Container end wall assembly and container

Abstract

The utility model discloses a container end wall assembly and a container. The container end wall assembly comprises a fixed hinge piece, a movable hinge piece, an end wall and a lifting piece. The movable hinge is pivotally connected to the fixed hinge for movement between a folded position and an upright position. The stacking piece is fixedly connected into the first groove. The end wall is fixedly connected to the movable hinge piece. The stacking piece located at the vertical position abuts against the top face of a lifting piece arranged at the top end of the fixed hinge piece, and the bottom face of the stacking piece is concaved upwards and / or the top face of the lifting piece is concaved downwards to form a notch part. According to the container end wall assembly, the notch part is formed for the prying piece to be inserted, the top face of the lifting piece serves as a fulcrum, the lever principle is utilized, the difficulty of pushing the end wall from the vertical position to the folding position is greatly reduced, particularly when the end wall is overweight or the gravity center of the end wall is close to the outside, the difficulty is obviously reduced, and the container end wall assembly is simple in structure, low in cost and convenient to operate; in addition, the container can be conveniently lifted and stacked after being folded.

Description

Technical Field

[0001] The utility model belongs to the technical field of containers, and in particular relates to a container end wall assembly and a container. Background Art

[0002] Existing foldable container end wall assemblies are difficult to push from an upright position to a folded position and require a lot of manpower, especially when the end wall is overweight or the center of gravity of the end wall is outward. Pushing the end wall from an upright position to a folded position requires a lot of manpower and even requires the use of other force-applying equipment.

[0003] To this end, the present invention provides a container end wall assembly and a container to at least partially solve the above problems. Utility Model Content

[0004] The Summary of the Utility Model introduces a series of simplified concepts that will be further described in the Detailed Description of the Utility Model. The Summary of the Utility Model of the Utility Model does not intend to limit the key features and essential technical features of the claimed technical solution, nor does it intend to determine the scope of protection of the claimed technical solution.

[0005] In order to at least partially solve the above problems, according to a first aspect of the present invention, a container end wall assembly is provided. The container end wall assembly comprises:

[0006] Fixed hinges;

[0007] a movable hinge pivotally connected to the fixed hinge to move between a folded position and an upright position, the movable hinge comprising a stacking member and a first recess opening outwardly, the stacking member fixedly connected to the first recess;

[0008] an end wall fixedly connected to the living hinge; and

[0009] A lifting member, the lifting member is arranged at the top end of the fixed hinge,

[0010] The stacking member in the upright position abuts against the top surface of the lifting member in the height direction, and the bottom surface of the stacking member in the upright position is recessed upward and / or the top surface of the lifting member is recessed downward to form the notch.

[0011] According to the container end wall assembly of the present invention, the bottom surface of the stacking member in the upright position is recessed upward and / or the top surface of the lifting member is recessed downward to form a notch portion for the insertion of a prying member. As a result, the top surface of the lifting member can be used as a fulcrum, and the lever principle is utilized to greatly reduce the difficulty of pushing the end wall from the upright position to the folded position, especially when the end wall is overweight or the center of gravity of the end wall is outward. The difficulty is significantly reduced, and the structure is simple, the cost is low, and the operation is easy. In addition, the container using the container end wall assembly can also be conveniently lifted and stacked after being folded.

[0012] Optionally, the bottom surface of the stacking member in the upright position is recessed upward to form the notch portion, and the bottom surface extends inwardly along a length direction perpendicular to the height direction and tilts downward.

[0013] Optionally, the top surface of the lifting member is recessed downward to form the notch portion, and the top surface extends inwardly along a length direction perpendicular to the height direction and tilts downward.

[0014] Optionally, the fixed hinge is provided with a first pivot hole, and the movable hinge is provided with a second pivot hole, the positions of the first pivot hole and the second pivot hole correspond to each other, and a pivot axis passes through the first pivot hole and the second pivot hole along a width direction perpendicular to the height direction so that the movable hinge can pivot relative to the fixed hinge along the height direction.

[0015] Optionally,

[0016] The fixed hinge comprises a side plate and an end plate, the two side plates are arranged opposite to each other along the width direction, the side plates are provided with the first pivot hole, and the end plate is connected between the two side plates;

[0017] The movable hinge is arranged between the two side panels along the width direction, and the movable hinge located in the upright position has a first side and a second side arranged oppositely along a length direction perpendicular to the height direction and the width direction, the first side is closer to the end plate than the second side, and the lower end of the first side is configured as a chamfer.

[0018] Optionally, the end wall includes two corner columns arranged opposite to each other along the width direction and an end wall plate connected between the two corner columns.

[0019] A second groove is formed on the inner side of the corner post along the width direction to be fixedly connected to the movable hinge; and / or

[0020] The movable hinge has a first side and a second side arranged opposite to each other along a length direction perpendicular to the height direction and the width direction, the first side is closer to the end plate of the fixed hinge than the second side, the first side of the movable hinge is provided with the first groove, the lower end of the corner column is provided with a third groove corresponding to the position of the first groove, and the stacking member is arranged in the third groove along the height direction.

[0021] Optionally,

[0022] The container end wall assembly also includes corner pieces arranged opposite to each other along the width direction, the corner pieces are connected to the lower end of the fixed hinge and / or the upper end of the end wall, the corner pieces correspond to the positions of the lifting pieces in the width direction, and the lifting pieces are L-shaped corner pieces, beveled corner pieces or welded corner piece plates.

[0023] Optionally, at least two notch portions are formed at intervals along a width direction perpendicular to the height direction.

[0024] Optionally, the container end wall assembly includes:

[0025] Two fixed hinges, the two fixed hinges are arranged opposite to each other along a width direction perpendicular to the height direction, and the fixed hinges have a U-shaped opening facing inward;

[0026] two movable hinges, each of the two movable hinges being pivotally connected within the U-shaped openings of the two fixed hinges;

[0027] the end wall being fixedly connected to the two living hinges in the width direction so as to be pivotally movable between the folded position and the upright position; and

[0028] An end beam is connected between the two fixed hinges.

[0029] According to a second aspect of the present invention, a container is provided, comprising a container end wall assembly and a base frame according to any of the above-mentioned schemes, wherein the base frame extends along a length direction perpendicular to the height direction and is connected to the fixed hinge, and the top surface of the base frame close to the container end wall assembly is recessed downward to accommodate the movable hinge in the folded position.

[0030] The container according to the second aspect of the present invention can achieve similar technical effects as the container end wall assembly of the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The following drawings of the present invention are used as a part of the present invention for understanding the present invention. The drawings show embodiments of the present invention and their descriptions, and are used to explain the principle of the present invention.

[0032] In the attached figure:

[0033] Figure 1 FIG1 is a partial structural diagram of a container including a container end wall assembly according to a preferred embodiment of the present invention, wherein the end wall of the container end wall assembly is in an upright position;

[0034] Figure 2 This is a partial structural diagram of a container end wall assembly according to the first embodiment of the present invention, wherein the bottom surface of the stacking member is recessed upward to form a notch, the movable hinge and stacking member are in an upright position, the lifting member is an L-shaped corner member, and the end plate of the fixed hinge is omitted;

[0035] Figure 3 For the Figure 2 A schematic cross-sectional view of the structure taken along the AA axis shows the prying member and the force F it is subjected to.

[0036] Figure 4 for Figure 2 Structural diagram of stacking parts in ;

[0037] Figure 5 This is a partial structural diagram of a container end wall assembly according to a second embodiment of the present invention, wherein the top surface of the lifting member is recessed downward to form a notch, the movable hinge and stacking member are in an upright position, the lifting member is an L-shaped corner member, and the end plate for fixing the hinge is omitted;

[0038] Figure 6 for Figure 5 A schematic diagram of the structure when the movable hinge and stacking parts are in the folded position;

[0039] Figure 7 This is a partial structural diagram of a container end wall assembly according to a third embodiment of the present invention, wherein the bottom surface of the stacking member is recessed upward, while the top surface of the lifting member is recessed downward, forming a notch. The movable hinge and stacking member are in an upright position, and the end plate of the fixed hinge is omitted.

[0040] Figure 8 This is a partial structural diagram of a container end wall assembly according to a second embodiment of the present invention, wherein the top surface of the lifting member is recessed downward to form a notch, the movable hinge and stacking member are in an upright position, the lifting member is a beveled corner member, and the end plate of the fixed hinge is omitted;

[0041] Figure 9This is a partial structural diagram of a container end wall assembly according to the first embodiment of the present invention, wherein the bottom surface of the stacking member is recessed upward to form a notch, the movable hinge and stacking member are in an upright position, the lifting member is a beveled corner member, and the end plate of the fixed hinge is omitted;

[0042] Figure 10 Schematic diagram of a partial structure of a container end wall assembly according to a second embodiment of the present invention, wherein the top surface of the lifting member is recessed downward to form a notch, the movable hinge and stacking member are in an upright position, the lifting member is a welded angle plate, and the end plate for fixing the hinge is omitted; and

[0043] Figure 11 This is a partial structural diagram of a container end wall assembly according to the first embodiment of the present utility model, in which the bottom surface of the stacking member is recessed upward to form a notch portion, the movable hinge and stacking member are in an upright position, the lifting member is a welded angle plate, and the end plate of the fixed hinge is omitted.

[0044] Description of reference numerals:

[0045] 10: Container 11: Chassis

[0046] 12: Skid 100 / 200 / 300: Container end wall assembly

[0047] 110: Fixed hinge 111: First pivot hole

[0048] 112: Side plate 113: End plate

[0049] 120 / 220 / 320: lifting piece 121: lifting hole

[0050] 122 / 222 / 322: Top surface 130: End wall

[0051] 131: Corner post 132: End wall panel

[0052] 140 / 240 / 340: Stacking pieces 141 / 241 / 341: Bottom

[0053] 150: movable hinge 151: second pivot hole

[0054] 152: First side 153: Second side

[0055] 154: First groove 160 / 260 / 360: Notch

[0056] 170: Pivot shaft 180: Angle piece

[0057] 181: Angle hole 190: End beam DETAILED DESCRIPTION

[0058] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.

[0059] To provide a thorough understanding of the present invention, the following description will provide a detailed structural explanation of the present invention. Obviously, the implementation of the present invention is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of the present invention are described in detail below. However, in addition to these detailed descriptions, the present invention may also have other embodiments and should not be construed as being limited to the embodiments set forth herein.

[0060] It should be understood that the purpose of the terms used herein is only to describe specific embodiments and is not intended to limit the present invention. The singular forms "a", "an" and "said / the" are also intended to include the plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in this specification, they indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof. The terms "upper", "lower", "front", "back", "left", "right" and similar expressions used in this utility model are for illustrative purposes only and are not limiting.

[0061] Ordinal numbers such as "first" and "second" cited in the present invention are merely identifiers and do not have any other meanings, such as a specific order, etc. Moreover, for example, the term "first component" itself does not imply the existence of a "second component", and the term "second component" itself does not imply the existence of a "first component".

[0062] Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings. These drawings show representative embodiments of the present invention and are not intended to limit the present invention.

[0063] like Figures 1 to 11As shown, according to the first aspect of the present invention, a container end wall assembly is provided. The container end wall assembly includes a fixed hinge, a movable hinge, an end wall and a lifting member. The movable hinge is pivotally connected to the fixed hinge to move between a folded position and an upright position. The movable hinge includes a stacking member and a first groove opening outward. The stacking member is fixedly connected to the first groove. The end wall is fixedly connected to the movable hinge. The lifting member is arranged at the top end of the fixed hinge. The stacking member in the upright position abuts against the top surface of the lifting member in the height direction, the bottom surface of the stacking member in the upright position is recessed upward and / or the top surface of the lifting member is recessed downward to form a notch portion.

[0064] According to the container end wall assembly of the present invention, the bottom surface of the stacking member in the upright position is recessed upward and / or the top surface of the lifting member is recessed downward to form a notch portion for the insertion of a prying member. As a result, the top surface of the lifting member can be used as a fulcrum, and the lever principle is utilized to greatly reduce the difficulty of pushing the end wall from the upright position to the folded position, especially when the end wall is overweight or the center of gravity of the end wall is outward. The difficulty is significantly reduced, and the structure is simple, the cost is low, and the operation is easy. In addition, the container using the container end wall assembly can also be conveniently lifted and stacked after being folded.

[0065] It should be noted that, unless otherwise specified, "length direction," "width direction," "height direction," "inside," and "outside" refer to the container body. The "length direction" is perpendicular to the "height direction," the "width direction" is perpendicular to the "height direction," and the "length direction" is perpendicular to the "width direction." The container body can be in either a folded or unfolded state. The folded state of the container body corresponds to the folded position of the movable hinges and the folded position of the end walls. The unfolded state of the container body corresponds to the upright position of the movable hinges and the upright position of the end walls.

[0066] First embodiment

[0067] Figures 1 to 4 、 Figure 9 as well as Figure 11 A container end wall assembly 100 according to a first embodiment of the present invention is shown.

[0068] The container end wall assembly 100 may include two fixed hinges 110, two movable hinges 150, an end wall 130, a lifting member 120, a corner member 180, and an end beam 190. The two fixed hinges 110 may be disposed opposite each other along the width direction. The two movable hinges 150 may be disposed opposite each other along the width direction. The two movable hinges 150 are pivotally connected to the two fixed hinges 110, respectively, to move between a folded position and an upright position. The end wall 130 is fixedly connected to the movable hinges 150 to pivot together with the movable hinges 150.

[0069] It can be understood that the fixed hinge 110 can provide a pivot center and support for the pivoting of the movable hinge 150 and the end wall 130 .

[0070] The fixed hinge 110 may have a U-shaped opening with an opening facing inward. The fixed hinge 110 may include a side panel 112 and an end panel 113, wherein the two side panels 112 are arranged opposite each other along the width direction, and the end panel 113 is connected between the two side panels 112 to form a U-shaped opening with an opening facing inward. The two movable hinges 150 may each be pivotally connected within the U-shaped openings of the two fixed hinges 110. Specifically, the movable hinge 150 may be arranged between the two side panels 112 of the fixed hinge 110 along the width direction. The side panels 112 of the fixed hinge 110 may be provided with a first pivot hole 111. The movable hinge 150 may be provided with a second pivot hole 151. The positions of the first pivot hole 111 and the second pivot hole 151 correspond to each other. The pivot shaft 170 passes through the first pivot hole 111 and the second pivot hole 151 along a width direction perpendicular to the height direction so that the movable hinge 150 can pivot along the height direction relative to the fixed hinge 110. The pivot shaft 170 can be configured as a straight pin.

[0071] The movable hinge 150 includes a stacking member 140 and a first groove 154 that opens outward. The stacking member 140 is fixedly connected to the first groove 154. The movable hinge 150 in the upright position may have a first side 152 and a second side 153 that are oppositely disposed along the length direction, and the first side 152 is closer to the end plate 113 than the second side 153. Figure 3 And the following shows the second embodiment Figure 6 , a first groove 154 can be defined in the first side 152 of the movable hinge 150 in the upright position. The first groove 154 can include a bottom wall 154a, a first wall 154b, and a second wall 154c, with the bottom wall 154a connected between the first wall 154b and the second wall 154c. When the movable hinge 150 is in the upright position, the first wall 154b of the first groove 154 can be located above the second wall 154c. The stacking member 140 can be fixedly connected to the first wall 154b and / or the bottom wall 154a. The stacking member 140 can be welded to the first groove 154.

[0072] In some embodiments, the lower end of the first side 152 of the movable hinge 150 may be configured to be chamfered, thereby preventing the movable hinge 150 from being interfered with by the end plate 113 of the fixed hinge 110, etc. during the process of pivoting the movable hinge 150 between the upright position and the folded position. In the illustrated embodiment, the second pivot hole 151 may be defined at the lower end of the second side 153 of the movable hinge 150. Of course, the second pivot hole 151 may be defined at other locations of the movable hinge 150 if desired and / or necessary.

[0073] The lifting member 120 is provided at the top of the fixed hinge 110. The lifting member 120 enables the container 10 using the container end wall assembly 100 to be easily lifted and stacked even after being folded. The lifting member 120 can be constructed in a variety of ways. For example, the lifting member 120 can be an L-shaped corner member 120 (see FIG. Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 ), bevel angle piece 120 (see Figure 8 and Figure 9 ) or welded angle plate 120 (see Figure 10 and Figure 11 The lifting member 120 includes a top plate having a top surface and a lifting plate connected to an outer end of the top plate and extending downward from the top plate. The lifting plate is provided with a lifting hole 121.

[0074] The container end wall assembly 100 may further include corner fittings 180 disposed opposite each other along the width direction. The corner fittings 180 may be connected to the lower end of the fixed hinge 110 and / or the upper end of the end wall 130. The corner fitting 180 connected to the lower end of the fixed hinge 110 may be a bottom corner fitting 180, while the corner fitting 180 connected to the upper end of the end wall 130 may be a top corner fitting 180. The corner fittings 180 and the lifting fixture 120 may correspond in width direction. Specifically, the corner fitting holes 181 defined on the longitudinally outwardly facing outer end wall of the corner fitting 180 correspond in width direction to the lifting holes 121 of the lifting fixture 120. Consequently, the widthwise distance between the corner fitting holes 181 of the two corner fittings 180 may be equal to the widthwise distance between the lifting holes 121 of the two lifting fixtures 120. Lifting using the corner fittings 180 or the lifting fixture 120 may utilize the same lifting equipment.

[0075] The end wall 130 is fixedly connected to the movable hinge 150 so as to pivot together with the movable hinge 150. The stacking member 140 in the upright position abuts against the top surface 122 of the lifting member 120 in the height direction. The stacking member 140 can be roughly constructed as a rectangular parallelepiped with a notch (see FIG. Figure 4 ), flexibly adjust the gap between the movable hinge 150 and the lifting member 120, control the opening and angle of the movable hinge 150 and the end wall 130, and reduce the processing accuracy of the movable hinge 150. The actual size of the stacking member 140 can be adjusted according to actual needs.

[0076] The movable hinge 150 can simultaneously drive the end wall 130 to pivot from the upright position to the folded position.

[0077] The end wall 130 may include two corner posts 131 positioned opposite each other along the width direction, and an end wall panel 132 connected between the two corner posts 131. A second groove is defined along the widthwise inner side of each corner post 131 to securely connect with the movable hinge 150. The internal shape of the second groove can be adapted to the shape of the movable hinge 150, ensuring a tight fit and minimal gaps at the connection. A third groove may be defined at the lower end of each corner post 131, corresponding to the position of the first groove 154. The stacking element 140 is positioned in the third groove along the height direction, thereby facilitating the assembly of the end wall 130 and its corner posts 131 with the movable hinge 150 and its stacking element 140.

[0078] The stacking member 140 in the upright position abuts against the top surface 122 of the lifting member 120 in the height direction. The stacking member 140 is formed with a notch 160 that is recessed in a direction away from the lifting member 120. Specifically, the bottom surface 141 of the stacking member 140 in the upright position is recessed upward to form the notch 160.

[0079] The notch 160 can be used for inserting a prying member 12 such as a crowbar, so that the top surface 122 of the lifting member 120 can be used as a fulcrum. By utilizing the principle of leverage, the difficulty of pushing the end wall 130 from the upright position to the folded position is greatly reduced. In actual application, only two workers are needed to push the end wall 130 from the upright position to the folded position, especially when the end wall 130 is overweight or the center of gravity of the end wall 130 is outward, which significantly reduces the difficulty. The structure is simple, the cost is low, and the operation is easy.

[0080] refer to Figure 7 At least two notch portions 160 , for example, three notch portions 160 , may be formed at intervals along a width direction perpendicular to the height direction.

[0081] The bottom surface 141 of the stacking member 140 in the upright position is recessed upward to form a notch 160. In some embodiments, the bottom surface 141 of the stacking member 140 may extend inward along a length direction perpendicular to the height direction and tilt downward. As a result, the space for the prying member 12 to be inserted in the notch 160 extends downward from the outside to the inside, making it easier for the prying member 12 to be inserted and for the staff to apply force to the prying member 12. Figure 3 As shown, an upward force F is applied to the outer end of the prying member 12, and the inner end of the prying member 12 is inserted into the notch portion, pressing against the top surface 122 of the lifting member 120. The prying member 12 pivots the movable hinge 150, and the movable hinge 150 drives the end wall 130 to pivot.

[0082] The movable hinge 150 can simultaneously drive the end wall 130 to pivot from the folded position to the upright position when it pivots from the folded position to the upright position. In actual operation, the operator can also apply external force to cause the end wall 130 to pivot from the folded position to the upright position, thereby driving the movable hinge 150 to pivot from the folded position to the upright position.

[0083] The lower end or portion of the end wall 130 may be fixedly connected to two living hinges 150 in the width direction to be pivotally movable between a folded position and an upright position.

[0084] The end beam 190 may be connected between two fixed hinges 110. The fixed hinges 110 may be hinges. The movable hinges 150 may be hinges.

[0085] According to a second aspect of the present invention, a container 10 is provided, comprising a container end wall assembly 100 according to the first aspect of the present invention and a chassis 11. The chassis 11 extends in a longitudinal direction perpendicular to the height direction and is connected to a fixed hinge 110. The top surface of the chassis 11, adjacent to the container end wall assembly 100, is recessed downward to accommodate a movable hinge 150 in a folded position. Thus, after the end wall 130 and the movable hinge 150 are pivoted from the upright position to the folded position, the movable hinge 150 can be received by the downwardly recessed recess provided on the top of the chassis 11, facilitating the folding of the container end wall, thereby facilitating folding of the container into a relatively regular folded container, saving space, and facilitating subsequent operations such as stacking and lifting.

[0086] The container 10 according to the second aspect of the present invention can achieve similar technical effects as the container end wall assembly 100 of the first aspect described above.

[0087] Second embodiment

[0088] Reference Figure 5 、 Figure 6 、 Figure 8 as well as Figure 10 The container end wall assembly 200 according to the second embodiment of the present application is exemplified. Unlike the first embodiment, the stacking member 240 is not provided with a notch. The top surface 222 of the lifting member 220 is recessed downward to form a notch 260. The notch 260 allows for the insertion of a prying member such as a crowbar. Thus, the top surface 222 of the lifting member 220 can be used as a fulcrum. Utilizing the principle of leverage, the difficulty of pushing the end wall from an upright position to a folded position is greatly reduced, especially when the end wall is overweight or has its center of gravity outward. The structure is simple, the cost is low, and the operation is convenient.

[0089] In some embodiments, the top surface 222 of the lifting member 220 may extend inwardly and tilt downwardly along a length direction perpendicular to the height direction. Thus, the space for inserting the prying member in the notch 260 extends downwardly from the outside to the inside, facilitating the insertion of the prying member and making it easier for the operator to apply force to the prying member.

[0090] For the remaining parts of the second embodiment not explained, refer to the description and drawings of the first embodiment, and for the sake of brevity, they will not be described and / or illustrated in detail again.

[0091] Third embodiment

[0092] Reference Figure 7 , a container end wall assembly 300 according to the third embodiment of the present application is exemplified. Unlike the first embodiment, the bottom surface 341 of the stacking member 340 is recessed upward, while the top surface 322 of the lifting member 320 is recessed downward, forming a notch 360. The upward recess of the bottom surface 341 of the stacking member 340 and the downward recess of the top surface 322 of the lifting member 320 can correspond to each other in the width direction or be spaced apart. This can be flexibly adjusted based on actual needs.

[0093] For the remaining parts of the third embodiment not explained, refer to the description and drawings of the first embodiment, and for the sake of brevity, they will not be described and / or illustrated in detail again.

[0094] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "part" and "component" appearing in this document may refer to either a single part or a combination of multiple parts. Terms such as "installation" and "setting" appearing in this document may refer to either a component being directly attached to another component or a component being attached to another component through an intermediate component. Features described in this document in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise specified.

[0095] The present invention has been described through the above embodiments, but it should be understood that the above embodiments are for illustrative and illustrative purposes only and are not intended to limit the present invention to the described embodiments. Furthermore, those skilled in the art will appreciate that the present invention is not limited to the above embodiments and that various variations and modifications may be made based on the teachings of the present invention, all of which fall within the scope of the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A container end wall assembly, characterized in that: The container end wall assembly includes: Fixed hinges; a movable hinge pivotally connected to the fixed hinge to move between a folded position and an upright position, the movable hinge comprising a stacking member and a first recess opening outwardly, the stacking member fixedly connected to the first recess; an end wall fixedly connected to the living hinge; and A lifting member, the lifting member is arranged at the top end of the fixed hinge, The stacking member in the upright position abuts against the top surface of the lifting member in the height direction, and the bottom surface of the stacking member in the upright position is recessed upward and / or the top surface of the lifting member is recessed downward to form a notch.

2. The container end wall assembly according to claim 1, characterized in that: The bottom surface of the stacking member located in the upright position is recessed upward to form the notch portion, and the bottom surface extends inwardly along a length direction perpendicular to the height direction and is inclined downward.

3. The container end wall assembly according to claim 1 or 2, characterized in that: The top surface of the lifting member is recessed downward to form the notch portion, and the top surface extends inwardly along a length direction perpendicular to the height direction and tilts downward.

4. The container end wall assembly according to claim 1, characterized in that: The fixed hinge is provided with a first pivot hole, and the movable hinge is provided with a second pivot hole. The positions of the first pivot hole and the second pivot hole correspond to each other, and a pivot axis passes through the first pivot hole and the second pivot hole along a width direction perpendicular to the height direction so that the movable hinge can pivot relative to the fixed hinge along the height direction.

5. The container end wall assembly according to claim 4, characterized in that: The fixed hinge comprises a side plate and an end plate, the two side plates are arranged opposite to each other along the width direction, the side plates are provided with the first pivot hole, and the end plate is connected between the two side plates; The movable hinge is arranged between the two side panels along the width direction, and the movable hinge located in the upright position has a first side and a second side arranged oppositely along a length direction perpendicular to the height direction and the width direction, the first side is closer to the end plate than the second side, and the lower end of the first side is configured as a chamfer.

6. The container end wall assembly according to claim 5, characterized in that: The end wall includes two corner columns arranged opposite to each other along the width direction and an end wall plate connected between the two corner columns. A second groove is formed on the inner side of the corner post along the width direction to be fixedly connected to the movable hinge; and / or The movable hinge has a first side and a second side arranged opposite to each other along a length direction perpendicular to the height direction and the width direction, the first side is closer to the end plate of the fixed hinge than the second side, the first side of the movable hinge is provided with the first groove, the lower end of the corner column is provided with a third groove corresponding to the position of the first groove, and the stacking member is arranged in the third groove along the height direction.

7. The container end wall assembly according to claim 1, characterized in that: The container end wall assembly also includes corner pieces arranged opposite to each other along the width direction, the corner pieces are connected to the lower end of the fixed hinge and / or the upper end of the end wall, the corner pieces correspond to the positions of the lifting pieces in the width direction, and the lifting pieces are L-shaped corner pieces, beveled corner pieces or welded corner piece plates.

8. The container end wall assembly according to claim 1, characterized in that: At least two notch portions are formed at intervals along a width direction perpendicular to the height direction.

9. The container end wall assembly according to claim 1, characterized in that: The container end wall assembly includes: Two fixed hinges, the two fixed hinges are arranged opposite to each other along a width direction perpendicular to the height direction, and the fixed hinges have a U-shaped opening facing inward; two movable hinges, each of the two movable hinges being pivotally connected within the U-shaped openings of the two fixed hinges; the end wall being fixedly connected to the two living hinges in the width direction so as to be pivotally movable between the folded position and the upright position; and An end beam is connected between the two fixed hinges.

10. A container, characterized in that: include: The container end wall assembly according to any one of claims 1 to 9; as well as A base frame extends along a length direction perpendicular to the height direction and is connected to the fixed hinge. A top surface of the base frame adjacent to the container end wall assembly is recessed downward to accommodate the movable hinge in the folded position.

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