CN110877780B - Door lintel connecting assembly and open top type container comprising same - Google Patents
Door lintel connecting assembly and open top type container comprising same Download PDFInfo
- Publication number
- CN110877780B CN110877780B CN201811038944.2A CN201811038944A CN110877780B CN 110877780 B CN110877780 B CN 110877780B CN 201811038944 A CN201811038944 A CN 201811038944A CN 110877780 B CN110877780 B CN 110877780B
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- Prior art keywords
- door lintel
- fixed
- lintel
- movable door
- hinge
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- 230000008878 coupling Effects 0.000 claims abstract 4
- 238000010168 coupling process Methods 0.000 claims abstract 4
- 238000005859 coupling reaction Methods 0.000 claims abstract 4
- 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
- 230000013011 mating Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect 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
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- 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
- B65D88/122—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
- B65D88/127—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
The utility model provides a lintel coupling assembling for on the open top formula container, open top formula container has the box, the opening has been seted up on the box, lintel coupling assembling is including being used for setting up in the bight structure of box open back end top both sides and setting up the lintel structure between the bight structure, the lintel structure includes: a fixed door lintel fixed with the corner structure; the movable door lintel is movably arranged between the fixed door lintels and can be rotated to open backwards; the hinge structure comprises a hinge seat fixed with a fixed door lintel or a corner structure, a hinge plate fixed with a movable door lintel and a pin shaft for hinging 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 to be matched with the pin shaft; when the movable door lintel is in a closed state, 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 smaller than the distance between the axis of the pin shaft and the rear end surface of the corner structure in the front-back direction.
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 top or from the door end of the container body by using a forklift, and is suitable for loading objects with larger volume, such as loading heavy goods such as metal plates, glass plates, mechanical equipment, ores and the like. Existing open top containers generally include a container body and a door body with a door header disposed above the door body. Existing door lintels are rotatable structures and are generally divided into three sections: a movable door lintel and two fixed door lintels. The two fixed door lintels are respectively fixed on the inner sides of the left and right top corner structures and are detachably connected with the two ends of the movable door lintel through hinges.
The hinge structure comprises a hinge seat fixed on the fixed door lintel or the corner structure, a hinge plate fixed on the movable door lintel 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 the 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 further influenced, and the goods are loaded and unloaded from the fixed door lintels.
Therefore, it is necessary to design an open top container that can increase the rotation angle of the movable door lintel to solve the interference problem between the movable door lintel and the top corner structure.
Disclosure of Invention
In order to solve the above-mentioned problem, the present invention provides a door lintel connecting assembly for use in an open top container, the open top container having a container body with an opening formed therein, the door lintel connecting assembly including a corner structure for being disposed on both sides of a top of a rear end of the container body and a door lintel structure disposed between the corner structures, the door lintel structure comprising: a fixed door lintel fixed with the corner structure; the movable door lintel is movably arranged between the fixed door lintels and can be rotated to open backwards; the hinge structure comprises a hinge seat fixed with the corner structure, a hinge plate fixed with the movable door lintel and a pin shaft for hinging 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 to be matched with the pin shaft; when the movable door lintel is in a closed state, 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 smaller than the distance between the axis of the pin shaft and the rear end surface of the corner structure in the front-back direction; the hinge seat is provided with a matching part matched with the pin shaft and the hinge support lug, and the matching part protrudes towards the movable door lintel and exceeds the fixed door lintel.
As a further development of the invention, the hinge lug has a side wall surface which is connected to the rear end surface of the fastening part, an angle x being formed between the side wall surface and the rear end surface of the corner structure, and x being 90 ° or more and 145 ° or less, wherein the side wall surface extends obliquely from the rear to the front in the direction of the middle position of the movable door lintel when x >90 °.
As a further improvement of the invention, the hinge lugs integrally protrude to the rear end face of the fixing part and form an L shape with the fixing part.
As a further improvement of the invention, the movable door lintel is concavely arranged from back to front to form a abdication part, and the fixing part is fixed in the abdication part.
As a further improvement of the invention, the abdication 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 arranged between the fixed wall and the front wall in a connecting way.
As a further improvement of the 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 the front wall with the top end and the bottom end of the rear wall, wherein the rear wall surface of the movable door lintel is the rear wall surface of the rear wall, and the abdication part is concavely arranged from the rear wall.
As a further improvement of the invention, the relief does not extend upwardly through the top wall.
As a further improvement of the present invention, the hinge base is fixed to a corner structure and disposed at a rear side of the fixed door lintel; when the movable door lintel is in a closed state, the fixed door lintel and the movable door lintel are in butt joint by adopting an inclined plane, the inclined plane obliquely extends from back to front and from outside to inside, and the matching part is positioned at the rear side of the fixed door lintel and protrudes inwards from the corner structure to exceed the inclined plane.
As a further development of the invention, the hinge structure is arranged at least one end of the movable door lintel in a connection and is arranged in a detachable fixing manner with the fixed door lintel or the corner structure.
The invention provides an open top type container, which comprises a container body and a door body arranged at 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 type container further comprises a door lintel connecting assembly, and the door lintel connecting assembly is arranged above the door body.
The invention has the beneficial effects that: in the closed state, the distance between the axis of the pin shaft and the rear end face of the fixed part or the rear wall face of the movable door lintel is not smaller than the distance between the axis of the pin shaft and the rear end face of the corner structure in the front-back direction, so that the corner structure is not contacted with the fixed part of the hinge plate or the movable door lintel in the opening process of the movable door lintel, and the movable door lintel can be opened to 180 degrees or more. Therefore, the movable door lintel can be fully unfolded without causing interference in the process of loading and unloading cargoes.
Drawings
FIG. 1 is a schematic top plan view of an open top container of the present invention in a closed door lintel configuration;
FIG. 2 is an enlarged schematic view of the portion of FIG. 1;
FIG. 3 is a schematic top view of the open top container of the present invention in an open door lintel configuration;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
A 100-door lintel structure; 20-corner fitting; 1-fixing a door lintel; 2-a movable door lintel; 21-a yielding portion; 211-a fixed wall; a 3-hinge structure; 31-a hinge base; 311-mating part; 32-a hinge plate; 33-pin shafts; 23-a main body; 321-a fixing part; 322-lugs.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Furthermore, repeated reference numerals or designations may be used in the various embodiments. These repetition are for the purpose of simplicity and clarity of presentation and do not in itself dictate a relationship between the various embodiments or configurations discussed.
The present invention relates to an open top container which has no rigid roof but is typically provided with a roof made of canvas, plastic cloth or plastic coated cloth supported by a collapsible roof beam, the roof being covered with a tarpaulin during shipment. The open top container is suitable for loading large objects with high volume or heavy objects needing to be hoisted, such as glass plates and the like.
Firstly, specifically, the open top container extends from front to back and comprises a box body and a door body arranged at the rear side of the box body. It should be noted that, here, "front" and "rear" do not refer to specific orientations, but refer to relative positional relationships, and only for convenience of description of the present embodiment, the purpose of the present embodiment is satisfied if the door body is provided at the front side of the case.
The box is provided with an opening, the box further comprises a door lintel connecting assembly used on the open top type container, the door lintel connecting assembly comprises corner structures used for being arranged on two sides of the top of the rear end of the box and a door lintel structure 100 arranged between the corner structures, and the door lintel structure 100 is arranged above the door. The corner structure may be any one or more of a rear end portion of the side roof rail of the box body, a corner post top end portion, and a corner piece 20 provided at a rear end of the side roof rail of the box body or a corner post top end. The door lintel structure 100 may be fixedly connected to one or more of the corner pieces 20, the top end portions of the corner posts, the rear end portions of the side roof rails of the box body, and the like. In the following embodiments, the corner fitting 20 is mainly used as a preferred example of the corner structure, but the invention is not limited to the corner fitting 20, and other types of corner structures are also applicable to the invention, and are not described in detail below.
The door lintel structure 100 is a beam above the door body, and when the door body is opened and the articles are loaded and unloaded, the door lintel structure 100 is usually required to be opened. Specifically, in the present embodiment, in a state where the door lintel structure 100 is closed, the door lintel structure 100 extends in a horizontal direction and is fixed between two corner pieces 20 above the door body. The corner fitting 20 includes a left corner fitting disposed at the upper left side of the door body and a right corner fitting disposed at the upper right side of the door body, and the lintel structure 100 is fixed between the left and right corner fittings. Likewise, the terms "left" and "right" herein do not refer to a particular orientation, but rather refer to a relative positional relationship, merely for convenience in describing the present embodiment.
As shown in fig. 1 to 2, the door lintel structure 100 includes a fixed door lintel 1 fixed to opposite inner sides of the two corner pieces 20, respectively, and a movable door lintel 2 movably disposed between the fixed door lintels 1, and the movable door lintel 2 can be opened by rotating 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 to 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 piece 20 of the corner structure.
Specifically, as shown in fig. 3, the fixed door lintel 1 includes a first fixed door lintel 11 and a second fixed door lintel 12. The first fixed door lintel 11 is fixed with the left corner piece and the second fixed door lintel 12 is fixed with 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 from the second fixed door lintel 12, the movable door lintel 2 is turned over relative to the first fixed door lintel 11 around the hinge structure 3.
As shown in fig. 2, the hinge structure 3 includes a hinge base 31 fixed to the first fixed door lintel 11 or the corresponding corner structure, a hinge plate 32 fixed to the movable door lintel 2, and a pin 33 for hinging the hinge base 31 and the hinge plate 32. As shown in fig. 4, the hinge plate 32 includes a fixing portion 321 fixed on the movable door lintel 2 and a hinge lug 322 connected with the fixing portion 321 to cooperate with the pin 33, and the fixing portion 321 and the hinge lug 322 are integrally formed. In this 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 rear end surface of the fixed part 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 structure. Therefore, in the process of opening the movable door lintel 2 to 180 degrees, the rear wall surfaces of the fixed part 321 and the movable door lintel 2 are not interfered with the corner part 20 all the time, so that the movable door lintel 2 can be completely opened to 180 degrees or more than 180 degrees, and the process of putting and unloading is not influenced. Of course, if the hinge structures are provided on both sides of the movable door lintel 2 as described above, the two ends of the movable door lintel can be completely opened to 180 ° or more than 180 °.
Specifically, in the present embodiment, when the door lintel structure 100 is disposed between the corner fittings 20, the distance between the axis of the pin shaft 33 and the rear end surface of the fixed 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 fittings 20 in the front-rear direction when the movable door lintel 2 is in the closed state. The rear wall surface of the movable door lintel 2 is a surface of the movable door lintel 2 opposite to the corner piece 20 when the movable door lintel 2 is opened to approximately 180 ° or more. Thus, 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 in order to allow the movable door lintel 2 to be out of contact with the corner piece 20 during the opening up to 180 °.
Similarly, the rear end surface of the fixed portion 321 refers to a side of the fixed portion 321 facing away from the movable door lintel 2; the fixing portion 321 is close to one face of the corner member 20 when the movable door lintel 2 is opened to approximately 180 ° or more. Therefore, in the closed state of the movable door lintel 2, the distance from the pin 33 to the rear end surface of the fixing part 321 must be greater than or equal to the distance from the pin 33 to the corner piece 20, so that the fixing part 321 can not contact with the corner piece 20 during the opening of the movable door lintel 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, the side wall surface forms an angle x with the rear end surface of the corner piece 20, and x is 90 ° or more and 145 ° or less. And, when x > 90 DEG, the side wall surface extends obliquely from back to front toward the middle position of the movable door lintel 2. In this embodiment, the above x is at right angles or obtuse angles, and conversely, if x is at an acute angle or right angles, 45 ° or more and x or less than 90 °. Thus, the hinge lug 322 integrally protrudes to the rear of the rear end surface of the fixing portion, and is L-shaped integrally with the fixing portion.
Since the hinge lug 322 is connected to the hinge base 31 by the pin 33, the x is related to the extension length of the hinge base 31. In the horizontal direction, the angle of x is smaller if the length of the hinge base 31 is shorter, and the angle of x is larger if the length of the hinge base 31 is longer. In addition, the side wall surface of the hinge bracket 322 does not interfere with the corner fitting 20 when the movable door lintel 2 is opened up to 180 degrees, and the same applies, after the movable door lintel 2 is opened up to 180 degrees and above, a gap or just contacts with the corner fitting 20 at intervals between the side wall surface of the hinge bracket 322.
Further, in this embodiment, as shown in fig. 1 to 2, the relief portion 21 is concavely formed from the rear surface of the movable door lintel 2, and the fixing portion 321 is fixed in the relief portion 21. So that the distance between the axis of the pin 33 and the fixed portion 321 is large enough to ensure that the distance can be greater than or equal to the distance between the axis of the pin 33 and the rear end face of the corner fitting 20. Of course, if the fixing portion 321 is not formed with the relief portion 21, the fixing portion 321 may directly protrude outward from the movable door lintel 2, and the object of the present invention may be achieved if the distance relationship is satisfied.
The relief portion 21 has a fixed wall 211 fixed to the fixed portion 321, and the movable lintel further has a front wall at a front end. Since the relief portion 21 is concavely formed on the movable door lintel 2, in order to enhance the strength and stability of the movable door lintel 2, as shown in fig. 4, a reinforcing rib 221 is connected between the fixed wall 211 and the front wall.
The movable door lintel 2 further has a rear wall opposite to the front wall, a top wall and a bottom wall fixedly connecting the top ends and the bottom ends of the front wall and the rear wall, and the relief portion 21 is formed concavely from the rear wall.
It should be noted that, on the one hand, as shown in fig. 1 to 2, in the preferred embodiment, the rear wall of the movable door lintel 2 is only partially recessed to form a relief portion 21 that just accommodates the fixed portion 321, and the relief portion 21 does not extend upward through the top wall. So that the top wall can play a certain role of shielding, such as rain protection, sand protection and the like. In this embodiment, the rear wall surface of the movable door lintel 2 is the rear wall surface of the rear wall. When the movable door lintel 2 is opened up to 180 °, the angle pieces 20 are always spaced apart or in exactly contact with the rear wall of the movable door lintel 2.
On the other hand, if the rear wall of the movable door lintel 2 is partially or entirely recessed to form a relief 21 that can accommodate the corner pieces 20, and in the case of the above-described entirely recessed, the relief 21 penetrates the top wall in the vertical direction. Then, the rear wall surface of the movable door lintel 2 is referred to as the fixed wall 211 of the abdication portion 21; when the movable door lintel 2 is opened to 180 °, the corner piece 20 partially enters the abdication space 21 and does not interfere with the fixed portion 321 and the movable door lintel 2.
The hinge lugs 322 and the hinge base 31 are respectively provided with shaft holes matched with the pin shafts 33, and the pin shafts 33 extend longitudinally. The axis of the pin 33 is the axis of the shaft hole. Specifically, the hinge base 31 has a mating portion 311 mated with the pin 33 and the hinge lug 322, and the mating portion 311 protrudes toward the movable door lintel 2 to exceed the first fixed door lintel 11. As described above, the hinge base 31 may be fixed to the first fixed door lintel 11 or the corresponding corner piece 20, and the hinge plate 32 may have a sufficient rotation space by providing the engaging portion 311 of the hinge base 31 to protrude beyond the first fixed door lintel 11.
Specifically, in the present embodiment, the hinge base 31 is fixed to the corner fitting 20 and is disposed at the rear side of the first fixed door 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 butt joint by adopting inclined planes, the inclined planes in the first fixed door lintel 11 incline from back to front and from outside to inside, and the matching parts 311 are positioned at the rear side of the first fixed door lintel 11 and protrude inwards from corner pieces beyond the inclined planes. The inclined surface of the first fixed door lintel 11 can make the process of opening the movable door lintel 2 more convenient and not easy to interfere with other structures. And, when the mating portion 311 exceeds the inclined plane, the hinge plate may be L-shaped, and may be better opened or closed for the movable door lintel 2.
In the specific embodiment, the "inner" and "outer" refer to the movable door lintel 2 as a reference center, and "the inclined surface of the first fixed door lintel 11 extends obliquely from the outside to the inside" that is, the inclined surface of the first fixed door lintel 11 extends in the direction of the movable door lintel 2, "the engaging part 311 is located at the rear side of the first fixed door lintel 11 and protrudes inward from the corner fitting" that is, the engaging part 311 protrudes in the direction of the movable door lintel 2. Of course, the objective of the present invention can be achieved if the fixed door lintel 1 and the movable door lintel 2 are connected by plane connection or other connection modes instead of inclined planes.
Therefore, in summary, in the closed state of the movable door lintel 2, the distance between the axis of the pin shaft 33 and the rear end surface of the fixed 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 fitting 20 in the front-rear direction, so that the corner fitting 20 is not contacted with the fixed portion 321 of the hinge plate 32 or the movable door lintel 2 in the opening process of the movable door lintel 2, and the movable door lintel 2 can be opened to 180 ° or more. Thus, the movable door lintel 2 can be fully unfolded without causing disturbances during the handling of goods.
It should be understood that although the present disclosure describes embodiments in terms of examples, not every embodiment is provided with a single embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a lintel coupling assembling for on the open top formula container, open top formula container has the box, the opening has been seted up on the box, lintel coupling assembling is including being used for setting up in the bight structure of box opening rear end top both sides and setting up the lintel structure between the bight structure, the lintel structure includes:
a fixed door lintel fixed with the corner structure;
The movable door lintel is movably arranged between the fixed door lintels and can be rotated to open backwards;
The hinge structure comprises a hinge seat fixed with the corner structure, a hinge plate fixed with the movable door lintel and a pin shaft for hinging 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 to be matched with the pin shaft; when the movable door lintel is in a closed state, 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 smaller than the distance between the axis of the pin shaft and the corner structure in the front-back direction;
the hinge seat is provided with a matching part matched with the pin shaft and the hinge support lug, and the matching part protrudes towards the movable door lintel and exceeds the fixed door lintel;
The hinge support lug is provided with a side wall surface connected with the rear end surface of the fixed part, an angle x is formed between the side wall surface and the rear end surface of the corner structure, x is more than or equal to 90 degrees and less than or equal to 145 degrees, and when x is more than 90 degrees, the side wall surface obliquely extends from back to front towards the middle position direction of the movable door lintel;
the movable door lintel is concavely arranged from back to front to form a abdication part, and the fixing part is fixed in the abdication part.
2. A door lintel connecting assembly as claimed in claim 1, wherein: the hinge lugs integrally protrude to the rear end face of the fixing part and integrally form an L shape with the fixing part.
3. A door lintel connecting assembly as claimed in claim 1, wherein: the abdication 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.
4. A door lintel connecting assembly as claimed in claim 3, wherein: the movable door lintel is also provided with a rear wall opposite to the front wall, a top wall and a bottom wall fixedly connected with the front wall and the top end and the bottom end of the rear wall, the rear wall surface of the movable door lintel is the rear wall surface of the rear wall, and the abdication part is concavely arranged from the rear wall to the front.
5. A door lintel connecting assembly as claimed in claim 4, wherein: the relief portion does not extend upwardly through the top wall.
6. A door lintel connecting assembly as claimed in claim 1, wherein: the hinge seat is fixed on the corner structure and arranged at the rear side of the fixed door lintel; when the movable door lintel is in a closed state, the fixed door lintel and the movable door lintel are in butt joint by adopting an inclined plane, the inclined plane obliquely extends from back to front and from outside to inside, and the matching part is positioned at the rear side of the fixed door lintel and protrudes inwards from the corner structure to exceed the inclined plane.
7. A door lintel connecting assembly as claimed in claim 1, wherein: the hinge structure is connected with at least one end of the movable door lintel and is detachably and fixedly arranged with the corner structure.
8. An open top container, characterized in that: the door comprises a box body and a door body arranged at the rear side of the box body, wherein the box body is provided with an opening, the door body is arranged at the opening to open or close the opening, and the open top container further comprises a door lintel connecting assembly as claimed in any one of claims 1 to 7, wherein 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 CN110877780A (en) | 2020-03-13 |
| CN110877780B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784900B (en) | 2019-03-04 | 2024-05-14 | 好运集装箱(新加坡)有限公司 | Cargo unit |
| CN115806129B (en) * | 2021-09-26 | 2024-10-01 | 宁德时代新能源科技股份有限公司 | Container |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4881649B2 (en) * | 2006-04-26 | 2012-02-22 | ホシザキ電機株式会社 | 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 |
| KR101537600B1 (en) * | 2008-12-18 | 2015-07-20 | 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 |
| CN102837874B (en) * | 2011-06-20 | 2016-08-10 | 中国国际海运集装箱(集团)股份有限公司 | The side wall assemblies of pallet box and comprise the pallet box of this side wall assemblies |
| CN103508128B (en) * | 2012-06-21 | 2016-03-02 | 中国国际海运集装箱(集团)股份有限公司 | The lintel hinge of open top container and there is the open top container of this lintel hinge |
| MX358462B (en) | 2013-04-24 | 2018-08-22 | Mitsubishi Electric Corp | Vehicle control apparatus. |
| JP2017084908A (en) * | 2015-10-26 | 2017-05-18 | アズビル株式会社 | Enclosure |
-
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019222881A1 (en) | 2020-03-26 |
| DE102019213418B4 (en) | 2021-12-02 |
| CN110877780A (en) | 2020-03-13 |
| DE102019213418A1 (en) | 2020-03-12 |
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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. |
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| CP03 | Change of name, title or address |