Container side wall and container

Abstract

The utility model discloses a container side wall and a container. The container side wall comprises a side beam and a corrugated plate. The side beam extends in the length direction and comprises a connecting part and at least one concave part. The recessed portion extends in the longitudinal direction. Both ends of the recessed portion in the height direction are connected to the connecting portion. The recessed portion is recessed in the connecting portion toward the inside of the container in the thickness direction. The corrugated plate comprises a flat plate and at least one corrugated part, the corrugated part protrudes out of or sinks into the flat plate in the thickness direction, the corrugated part extends in the height direction, the two ends, in the height direction, of the corrugated part are each of a blind wave structure, and each blind wave structure comprises a bottom plate and a connecting plate. The first end and the second end, in the thickness direction, of the connecting plate are obliquely connected to the bottom plate and the flat plate respectively. The blind wave structures of the corrugated plates are connected to the side beams in the height direction through the flat plates. According to the side wall of the container, welding between the corrugated plates and the side beams is facilitated, welding deformation between the corrugated plates and the side beams is reduced, and the side wall of the container is high in structural strength and impact resistance.

Description

Technical Field

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

[0002] like Figures 2 to 4 As shown, the corrugated plate 20 of the container in the prior art has a waveform of a right-angle corrugated portion 21, and the stress deformation portion 22 at the connection between the corrugated plate and the top side beam 10 or the bottom side beam 10 is a welded stress deformation structure, which has a plurality of fine grooves, has unsatisfactory strength and is not easy to clean. At the same time, the corrugated plate 20 will generate some stress and distortion during the wave pressing process, which affects the welding quality of the top side beam 10 and the bottom side beam 10 and the corrugated plate. The strength of the top side beam and the bottom side beam themselves is often unsatisfactory, which makes the connection strength between the corrugated plate and the top side beam or the bottom side beam low, and the side wall of the container is easily deformed and easily damaged by impact.

[0003] Therefore, there is a need for a container side wall and a container to at least partially solve the above problems. Utility Model Content

[0004] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0005] According to a first aspect of the present utility model, a container side wall is provided. The container side wall comprises:

[0006] A side beam extending in a length direction, and comprising:

[0007] A connection portion; and

[0008] at least one recessed portion, the recessed portion extending along the length direction, both ends of the recessed portion along a height direction perpendicular to the length direction being connected to the connecting portion, the recessed portion being recessed toward the interior of the container along a thickness direction perpendicular to the length direction and the height direction; and

[0009] A corrugated plate, comprising:

[0010] tablet; and

[0011] at least one corrugated portion, the corrugated portion protrudes from or is recessed from the flat plate along the thickness direction, the corrugated portion extends along the height direction, and both ends of the corrugated portion along the height direction are respectively configured as blind wave structures, the blind wave structures include a bottom plate and a connecting plate, and the first end and the second end of the connecting plate along the thickness direction are respectively obliquely connected to the bottom plate and the flat plate,

[0012] Wherein, the blind wave structure of the corrugated plate is connected to the side beam via the flat plate along the height direction.

[0013] According to the container side wall of the utility model, welding between the corrugated plate and the side beam is facilitated, and welding deformation between the corrugated plate and the side beam is reduced. After welding, the corrugated part of the corrugated plate and the side beam is mainly a flat plate structure, which reduces the welding stress deformation structure at the connection between the corrugated plate and the top side beam or the bottom side beam, and has high structural strength and strong impact resistance.

[0014] Optionally,

[0015] The length of the first end is smaller than the length of the second end.

[0016] Optionally,

[0017] The first end of the connecting plate includes a first end long straight line segment and a first end curved line segment;

[0018] The second end of the connecting plate includes a second end long straight line segment and a second end curved line segment;

[0019] The first end curve segment and the second end curve segment are located at the corners of the blind wave structure,

[0020] A distance between the first end long straight line segment and the second end long straight line segment along the length direction is greater than a shortest distance between the first end curved line segment and the second end curved line segment.

[0021] Optionally,

[0022] The maximum dimension of the second end of the connecting plate of the blind wave structure along the length direction is less than or equal to 80 mm; and / or

[0023] The maximum dimension of the first end of the connecting plate of the blind wave structure along the length direction is less than or equal to 60 mm.

[0024] Optionally, the corrugated plate includes at least two corrugated parts, and the center distance between two adjacent blind wave structures along the length direction is greater than or equal to 120 mm.

[0025] Optionally, the corrugated plate includes a plurality of corrugated portions, and the distance between two adjacent blind wave structures along the length direction near the middle of the container side wall along the length direction is greater than the distance between two adjacent blind wave structures along the length direction near the end of the container side wall along the length direction.

[0026] Optionally,

[0027] The side beam is a bottom side beam, the flat plate of the corrugated plate is connected to the upper end of the connecting portion of the bottom side beam along the height direction, and the minimum distance between the corrugated portion and the bottom side beam in the height direction is greater than or equal to 5 mm; and / or

[0028] The side beam is a top side beam, the flat plate of the corrugated plate is connected to the lower end of the connecting portion of the top side beam along the height direction, and the minimum distance between the corrugated portion and the top side beam in the height direction is greater than or equal to 5 mm.

[0029] Optionally,

[0030] The maximum depth of the blind wave structure along the thickness direction is less than or equal to 7 mm; and / or

[0031] The corrugated plate comprises at least two sub-corrugated plates, the flat plate and the blind wave structure in the sub-corrugated plates are integrally formed, and at least two of the sub-corrugated plates are welded and connected along the length direction.

[0032] Optionally,

[0033] The maximum depth of the recessed portion of the side beam along the thickness direction is less than or equal to 5 mm; and / or

[0034] The maximum dimension of the recessed portion of the side beam along the height direction is less than or equal to 50 mm; and / or

[0035] The side beam includes a bottom side beam and a top side beam, and the number of recessed portions in the bottom side beam is greater than the number of recessed portions in the top side beam.

[0036] Optionally,

[0037] The concave portion of the side beam is arc-shaped; or

[0038] The concave portion of the side beam includes a flat plate portion and an inclined plate portion, and the flat plate portion is connected between two adjacent inclined plate portions along the height direction.

[0039] According to a second aspect of the utility model, a container is provided, which comprises a container side wall according to any one of the above technical solutions.

[0040] The container according to the second aspect of the present invention can achieve the technical effect similar to that of the container side wall of the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The following drawings of the present invention are used as part of the present invention for understanding the present invention. The drawings show the implementation of the present invention and its description, and are used to explain the device and principle of the present invention. In the drawings,

[0042] Figure 1 It is a three-dimensional schematic diagram of a container according to the utility model;

[0043] Figure 2 It is a structural schematic diagram of an existing container side wall;

[0044] Figure 3 for Figure 2 A cross-sectional view taken along line AA in FIG.

[0045] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0046] Figure 5 It is a structural schematic diagram of a container side wall according to a first preferred embodiment of the utility model;

[0047] Figure 6 for Figure 5 A cross-sectional view taken along CC in FIG.

[0048] Figure 7 for Figure 5 A partial enlarged view of point D in the middle;

[0049] Figure 8 It is a cross-sectional view taken along CC in the structural schematic diagram of the container side wall according to the second preferred embodiment of the present utility model;

[0050] Description of reference numerals:

[0051] 1: container 11: top wall

[0052] 12: Door end 10: Side beam

[0053] 20: Corrugated plate 21: Corrugated part

[0054] 22: Stress deformation part 100: Container side wall

[0055] 110 / 210: Side beam 111: Connection part

[0056] 112 / 212: Recessed portion 112a: Flat plate portion

[0057] 112b: inclined plate portion 120: corrugated plate

[0058] 121: Bellows 121a: Connecting plate

[0059] 121b: bottom plate 121c: first end long straight line segment

[0060] 121d: first end curved segment 121e: second end long straight segment

[0061] 121f: second end curve segment 121g: blind wave structure

[0062] 121h: Corner 122: Flat plate

[0063] 123: End corrugated plate 124: Middle corrugated plate

[0064] D1: length direction D2: thickness direction

[0065] D3: height direction DETAILED DESCRIPTION

[0066] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0067] In order to thoroughly understand the present invention, a detailed structure will be presented in the following description to illustrate the present invention. Obviously, the implementation of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, but in addition to these detailed descriptions, the present invention may also have other embodiments and should not be interpreted as being limited to the embodiments presented here.

[0068] 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 "one", "an" and "said / the" are also intended to include 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 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 the present invention are for illustrative purposes only and are not limiting.

[0069] 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 the "second component", and the term "second component" itself does not imply the existence of the "first component".

[0070] 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.

[0071] According to a first aspect of the utility model, a container side wall 100 is provided. The container side wall 100 includes a side beam and a corrugated plate 120. The side beam extends along the length direction D1. The side beam includes a connecting portion 111 and at least one recess 112. The recess 112 extends along the length direction D1. Both ends of the recess 112 along the height direction D3 perpendicular to the length direction D1 are connected to the connecting portion 111, and the recess 112 is recessed toward the inside of the container 1 in the thickness direction D2 perpendicular to the length direction D1 and the height direction D3. The corrugated plate 120 includes a flat plate 122 and at least one corrugated portion 121. The corrugated portion 121 protrudes from or is recessed from the flat plate 122 along the thickness direction D2. The corrugated portion 121 extends along the height direction D3. Both ends of the corrugated portion 121 along the height direction D3 are respectively configured as blind wave structures 121g. The blind wave structure 121g includes a bottom plate 121b and a connecting plate 121a. The first and second ends of the connecting plate 121a in the thickness direction D2 are obliquely connected to the bottom plate 121b and the flat plate 122. The blind wave structure 121g of the corrugated plate 120 is connected to the side beam via the flat plate 122 in the height direction D3.

[0072] According to the container side wall of the utility model, welding between the corrugated plate and the side beam is facilitated, and welding deformation between the corrugated plate and the side beam is reduced. After welding, the corrugated portion of the corrugated plate and the side beam is mainly a straight plate structure, which reduces the welding stress deformation structure at the connection between the corrugated plate and the top side beam or the bottom side beam, and has high structural strength and strong impact resistance.

[0073] It should be noted that, in the present invention, the "length direction" refers to the length direction of the container side wall, which is parallel to the length direction of the container and also parallel to the width direction of the corrugated part; the "thickness direction" refers to the thickness direction of the container side wall, which is parallel to the width direction of the container, parallel to the depth direction of the corrugated part, and also parallel to the thickness direction of the corrugated plate; the "height direction" refers to the height direction of the container side wall, which is parallel to the height direction of the container and also parallel to the length direction of the corrugated part.

[0074] First embodiment

[0075] Figure 1 , Figure 5 , Figure 6 and Figure 7 The container side wall 100 according to the first embodiment of the present invention is shown. The container side wall 100 includes a side beam 110 and a corrugated plate 120 .

[0076] refer to Figure 1 , the side beam 110 may include a top side beam 110 and a bottom side beam 110. Specifically, the container side wall 100 may include a top side beam 110, a corrugated plate 120, and a bottom side beam 110, and the top side beam 110, the corrugated plate 120, and the bottom side beam 110 may all extend along the length direction D1. The top side beam 110 may be located above the bottom side beam 110. Both ends of the corrugated plate 120 in the height direction D3 may be connected to the top side beam 110 and the bottom side beam 110, respectively.

[0077] The corrugated plate 120 may include a flat plate 122 and at least one corrugated portion 121. The corrugated portion 121 is convex or concave on the flat plate 122 along the thickness direction D2, and the corrugated portion 121 extends along the height direction D3. Both ends of the corrugated portion 121 along the height direction D3 are respectively configured as blind wave structures 121g, and the blind wave structures 121g include a bottom plate 121b and a connecting plate 121a, and the first end and the second end of the connecting plate 121a along the thickness direction D2 are respectively obliquely connected to the bottom plate 121b and the flat plate 122. It can be understood that the flat plate 122 constitutes the main body of the corrugated plate 120, and the corrugated portion 121 is concave toward the inside of the container 1 or toward the outside of the container 1 relative to the main body of the corrugated plate 120. Thereby, the strength of the container side wall 100 is improved.

[0078] The blind wave structure 121g can be roughly a wave shape with a convex middle, straight sides and closed ends. The wave shape of the blind wave structure 121g has a certain strength, which can reduce foaming deformation and delamination. The straight edge of the blind wave structure 121g is also conducive to welding with the side beam 110.

[0079] like Figure 5 , Figure 6 and Figure 7 As shown, the two ends of the corrugated portion 121 along the height direction D3 are respectively constructed as blind wave structures 121g, and the blind wave structure 121g includes a bottom plate 121b and a connecting plate 121a, and the first end and the second end of the connecting plate 121a along the thickness direction D2 are respectively obliquely connected to the bottom plate 121b and the flat plate 122, and the length of the first end is less than the length of the second end. It can be understood that the corrugated portion 121 is generally an open groove with a closed end. This structure can increase the strength of the corrugated plate 120, reduce the assembly deformation of the corrugated plate 120, and facilitate cleaning.

[0080] In some embodiments, the first end of the connecting plate 121a may include a first end long straight line segment 121c and a first end curved line segment 121d. The second end of the connecting plate 121a may include a second end long straight line segment 121e and a second end curved line segment 121f. The first end curved line segment 121d and the second end curved line segment 121f may be located at a corner 121h of the blind wave structure 121g. The corner 121h may be roughly configured as a rounded structure. The distance between the first end long straight line segment 121c and the second end long straight line segment 121e along the length direction D1 may be greater than the shortest distance between the first end curved line segment 121d and the second end curved line segment 121f. The "shortest distance between the first end curved line segment 121d and the second end curved line segment 121f" refers to "the distance between the first end curved line segment 121d and the second end curved line segment 121f along a direction perpendicular to the first end curved line segment 121d". When the first end curve segment 121d is an arc structure, the “shortest distance between the first end curve segment 121d and the second end curve segment 121f” may be “the distance between the first end curve segment 121d and the second end curve segment 121f along the normal direction of the first end curve segment 121d”.

[0081] As a result, the size between the flat plate 122 and the bottom plate 121b at the corner 121h of the blind wave structure 121g is reduced, thereby increasing the overall shrinkage of the corner 121h of the blind wave structure 121g, so that the shrinkage of the corner 121h of the blind wave structure 121g and the shrinkage of the edge reach a certain balance, solving the problem of wave deformation of the edge of the corrugated plate 120, and being able to reduce the tonnage and power consumption of the press used to press the corrugated plate 120. At the same time, the overall flatness of the container side wall 100 is better, and the production quality can be effectively controlled later.

[0082] Therefore, the corrugated plate 120 has high structural strength and strong impact resistance, so that the requirement for the main body thickness of the corrugated plate 120 can be relatively low. For example, the thickness of the flat plate 122 can be 0.8 mm-1.2 mm, preferably 0.9 mm-1.1 mm.

[0083] Optionally, the corrugated plate 120 may include at least two corrugated portions 121, one corrugated portion 121 may include two blind wave structures 121g, and the center distance between two adjacent blind wave structures 121g along the length direction D1 is greater than or equal to 120 mm. In other words, the center distance between two adjacent corrugated portions 121 along the length direction D1 is greater than or equal to 120 mm, for example, it may be 130 mm-160 mm. Thus, the structural strength of the corrugated plate 120 is ensured.

[0084] The corrugated plate 120 may include a plurality of corrugated portions 121, and the distance between two adjacent corrugated portions 121 along the length direction D1 near the middle of the container side wall 100 along the length direction D1 is greater than the distance between two adjacent corrugated portions 121 along the length direction D1 near the end of the container side wall 100 along the length direction D1. In other words, the distance between two adjacent blind wave structures 121g along the length direction D1 near the middle of the container side wall 100 along the length direction D1 is greater than the distance between two adjacent blind wave structures 121g along the length direction D1 near the end of the container side wall 100 along the length direction D1.

[0085] The corrugated plate 120 can be formed by splicing two or more sub-corrugated plates along the length direction D1, for example, two or more stainless steel plates can be connected together by welding, and a weld is formed at the welding point. The flat plate 122 and the blind wave structure 121g in the sub-corrugated plate can be integrally formed, for example, the corrugated portion 121 and the blind wave structures 121g located at both ends of the height direction D3 of the corrugated portion 121 can be formed by integrally pressing circular grooves on a stainless steel flat plate. Welding can be, for example, butt welding.

[0086] In one embodiment, the corrugated plate 120 may include at least three sub-corrugated plates, for example, at least one middle corrugated plate 124 and two end corrugated plates 123. The middle corrugated plate 124 may be connected between the two end corrugated plates 123 along the length direction D1. The arrangement density of the corrugated portion 121 in the middle corrugated plate 124 is greater than that in the end corrugated plate 123. It can be understood that the arrangement density of the blind wave structure 121g in the middle corrugated plate 124 is greater than that in the end corrugated plate 123. In other words, the distance between two adjacent corrugated portions 121 in the middle corrugated plate 124 is greater than the distance between two adjacent corrugated portions 121 in the end corrugated plate 123, and the distance between two adjacent blind wave structures 121g in the middle corrugated plate 124 is greater than the distance between two adjacent blind wave structures 121g in the end corrugated plate 123. Of course, if necessary and / or desired, the middle corrugated plate 124 may also be formed by splicing two or more sub-corrugated plates. The blind wave structures 121g are arranged at a lower density in the middle corrugated plate 124 closer to the container sidewall 100 in the length direction D1, and at a higher density in the middle corrugated plate 124 farther from the container sidewall 100 in the length direction D1.

[0087] It can be understood that since the two ends of the container side wall 100 along the length direction D1 are prone to deformation during use (for example, transportation, loading, etc.), a relatively large number of corrugated portions 121 can be provided, that is, a relatively large number of blind wave structures 121g can be provided, so as to specifically improve the strength of the corrugated plate 120 located at the two ends of the container side wall 100.

[0088] The maximum depth of the blind wave structure 121g of the corrugated plate 120 along the thickness direction D2 can be less than or equal to 7 mm. In this way, the strength of the corrugated plate 120 is ensured, and the thickness of the container side wall 100 is further ensured. The blind wave structure 121g can have different orientations and can be flexibly selected according to actual production and use requirements. In other words, the corrugated portion 121 can be located on any one side or both sides of the flat plate 122 along the thickness direction D2. For example, in some embodiments, the corrugated portion 121 can be recessed in the flat plate 122 away from the interior of the container 1 along the thickness direction D2; in other embodiments, the corrugated portion 121 can be recessed in the flat plate 122 toward the interior of the container 1 along the thickness direction D2.

[0089] like Figure 7 As shown, the maximum dimension (w1) of the second end of the connecting plate 121a of the blind wave structure 121g along the length direction D1 may be less than or equal to 80 mm, preferably less than or equal to 50 mm. The maximum dimension (w2) of the first end of the connecting plate 121a of the blind wave structure 121g along the length direction D1 may be less than or equal to 60 mm, preferably less than or equal to 40 mm. For example, in some specific embodiments, the maximum dimension (w1) of the second end of the connecting plate 121a of the blind wave structure 121g along the length direction D1 may be less than or equal to 50 mm, and at the same time, the maximum dimension (w2) of the first end of the connecting plate 121a of the blind wave structure 121g along the length direction D1 may be less than or equal to 40 mm.

[0090] In some embodiments, the bottom plate 121b of the blind wave structure 121g can be constructed as a straight plate shape, and the length of the first end of the connecting plate 121a corresponds to the side length of the bottom plate 121b, that is, the maximum dimension (w2) of the first end of the connecting plate 121a of the blind wave structure 121g along the length direction D1 is consistent with the maximum dimension of the bottom plate 121b along the length direction D1.

[0091] like Figure 1 , Figures 5 to 7As shown, the side beam 110 extends along the length direction D1. The side beam 110 includes a connecting portion 111 and at least one recess 112. Both ends of the recess 112 along the height direction D3 are connected to the connecting portion 111. The recess 112 is recessed in the connecting portion 111 toward the inside of the container 1 along the thickness direction D2 perpendicular to the length direction D1. As a result, the strength of the side beam 110 is improved, and the strength of the container side wall 100 is further improved, so that the exterior of the container side wall 100 is beautiful.

[0092] In some embodiments, the maximum depth of the concave portion 112 of the side beam 110 along the thickness direction D2 may be less than or equal to 5 mm, and the maximum dimension of the concave portion 112 of the side beam 110 along the height direction D3 may be less than or equal to 50 mm. Thus, the strength of the side beam 110 is enhanced, and the strength of the side plate of the container 1 is further enhanced.

[0093] The side beam 110 may include a bottom side beam 110 and a top side beam 110. In some embodiments, the number of recesses 112 in the bottom side beam 110 may be greater than the number of recesses 112 in the top side beam 110. Since in actual applications of the current container 1, the position of the container side wall 100 close to the bottom side beam 110 is more susceptible to damage by impact, the number of recesses 112 in the bottom side beam 110 is set to be greater than the number of recesses 112 in the top side beam 110, which can more specifically improve the strength of the bottom side beam 110, thereby improving the strength of the container side wall 100 close to the bottom side beam 110 and reducing the possibility of deformation or damage due to impact.

[0094] In a specific embodiment, reference Figure 6 , the number of the recesses 112 in the top beam 110 is 1, and the number of the recesses 112 in the bottom beam 110 is 2. The connection portion 111 between two adjacent recesses 112 in the bottom beam 110 and the connection portion 111 in the bottom beam 110 connected to the corrugated portion 121 may be flush along the thickness direction D2.

[0095] like Figure 5 and Figure 6As shown, the blind wave structure 121g of the corrugated plate 120 is connected to the side beam 110 via the flat plate 122 along the height direction D3. The flat plate 122 located between the corrugated portion 121 and the bottom side beam 110 can be roughly configured as a straight plate shape, specifically, the flat plate 122 located between the blind wave structure 121g of the corrugated portion 121 and the connecting portion 111 of the bottom side beam 110 can be roughly configured as a straight plate shape. The flat plate 122 of the corrugated plate 120 is at least partially located between the corrugated portion 121 and the bottom side beam 110 along the height direction D3. The flat plate 122 of the corrugated plate 120 can be connected to the upper end of the connecting portion 111 of the bottom side beam 110 along the height direction D3, and the minimum dimension (d) of the flat plate 122 located between the corrugated portion 121 and the bottom side beam 110 along the height direction D3 is greater than or equal to 5 mm, preferably greater than or equal to 15 mm. In other words, the minimum distance (d) between the corrugated portion 121 of the corrugated plate 120 and the bottom side beam 110 in the height direction D3 is greater than or equal to 5 mm, preferably greater than or equal to 15 mm. Specifically, the minimum distance (d) between the blind wave structure 121g at the lower end of the corrugated portion 121 and the bottom side beam 110 in the height direction D3 is greater than or equal to 5 mm, preferably greater than or equal to 15 mm. As a result, the welding between the corrugated plate 120 and the bottom side beam 110 is facilitated, the welding deformation between the corrugated plate 120 and the bottom side beam 110 is reduced, the flatness of the corrugated plate 120 is ensured, the connection strength between the corrugated plate 120 and the bottom side beam 110 is improved, and the welding quality between the corrugated plate 120 and the top side beam 110 is ensured.

[0096] The flat plate 122 located between the corrugated portion 121 and the top side beam 110 is generally configured as a straight plate. The flat plate 122 of the corrugated plate 120 is connected to the lower end of the connecting portion 111 of the top side beam 110 along the height direction D3, and the minimum distance (d) between the flat plate 122 located between the corrugated portion 121 and the top side beam 110 along the height direction D3 is greater than or equal to 5 mm. In other words, the minimum distance (d) between the corrugated portion 121 of the corrugated plate 120 and the top side beam 110 in the height direction D3 is greater than or equal to 5 mm, preferably greater than or equal to 15 mm, specifically, the minimum distance (d) between the blind wave structure 121g at the upper end of the corrugated portion 121 and the top side beam 110 in the height direction D3 is greater than or equal to 5 mm, preferably greater than or equal to 15 mm. As a result, welding between the corrugated plate 120 and the top side beam 110 is facilitated, welding deformation between the corrugated plate 120 and the top side beam 110 is reduced, the flatness of the corrugated plate 120 is ensured, the connection strength between the corrugated plate 120 and the top side beam 110 is improved, and the welding quality between the corrugated plate 120 and the top side beam 110 is ensured.

[0097] like Figure 6As shown, in some preferred embodiments, the concave portion 112 of the side beam 110 may include a flat plate portion 112a and an inclined plate portion 112b, wherein the flat plate portion 112a is connected between two adjacent inclined plate portions 112b along the height direction D3. In other words, the concave portion 112 of the side beam 110 may be substantially configured in an "Ω" shape. Thus, the strength of the side beam 110 is improved, and the strength of the container side wall 100 is further enhanced.

[0098] According to a second aspect of the present invention, a container 1 is provided. Figure 1 As shown, the container 1 may include a container side wall 100, a top wall 11 and a door end 12 according to any of the above technical solutions.

[0099] It can be understood that the container 1 according to the present invention has all the technical features and technical effects of the container side wall 100 according to the present invention.

[0100] Second embodiment

[0101] The second embodiment has a similar structure and / or configuration to the first embodiment except that the concave portion 212 of the side beam 210 is replaced by an arc shape. Therefore, for the sake of brevity, it will not be described and / or illustrated in detail.

[0102] like Figure 8 As shown, the concave portion 212 of the side beam 210 can be configured as an arc, in other words, the concave portion 212 of the side beam 210 can be configured as a "C"-shaped structure. Thus, the strength of the side beam 210 is improved, and the strength of the container side wall 100 is further enhanced.

[0103] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally 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 "parts" and "pieces" appearing in this article may represent either a single part or a combination of multiple parts. Terms such as "installation" and "setting" appearing in this article may represent either a component being directly attached to another component or a component being attached to another component through an intermediate. Features described in this article 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.

[0104] The utility model has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalent scope.

Claims

1. A container side wall, characterized in that: The container side wall comprises: A side beam extending in a length direction, and comprising: A connection portion; and at least one recessed portion, the recessed portion extending along the length direction, both ends of the recessed portion along a height direction perpendicular to the length direction being connected to the connecting portion, and the recessed portion being recessed toward the interior of the container along a thickness direction perpendicular to the length direction and the height direction; and A corrugated plate, comprising: tablet; and At least one corrugated portion, the corrugated portion protrudes from or is recessed in the flat plate along the thickness direction, the corrugated portion extends along the height direction, and both ends of the corrugated portion along the height direction are respectively constructed as blind wave structures, the blind wave structure includes a bottom plate and a connecting plate, the first end and the second end of the connecting plate along the thickness direction are respectively obliquely connected to the bottom plate and the flat plate, wherein the blind wave structure of the corrugated plate is connected to the side beam via the flat plate along the height direction.

2. The container side wall according to claim 1, characterized in that: The length of the first end is smaller than the length of the second end.

3. The container side wall according to claim 2, characterized in that: The first end of the connecting plate includes a first end long straight line segment and a first end curved line segment; The second end of the connecting plate includes a second end long straight line segment and a second end curved line segment; The first end curve segment and the second end curve segment are located at the corners of the blind wave structure, A distance between the first end long straight line segment and the second end long straight line segment along the length direction is greater than a shortest distance between the first end curved line segment and the second end curved line segment.

4. The container side wall according to claim 1, characterized in that: The maximum dimension of the second end of the connecting plate of the blind wave structure along the length direction is less than or equal to 80 mm; and / or The maximum dimension of the first end of the connecting plate of the blind wave structure along the length direction is less than or equal to 60 mm.

5. The container side wall according to claim 1, characterized in that: The corrugated plate includes at least two corrugated parts, and the center distance between two adjacent blind wave structures along the length direction is greater than or equal to 120 mm.

6. The container side wall according to claim 5, characterized in that: The corrugated plate includes a plurality of corrugated portions, and a distance between two adjacent blind wave structures along the length direction near the middle of the container side wall along the length direction is greater than a distance between two adjacent blind wave structures along the length direction near the end of the container side wall along the length direction.

7. The container side wall according to any one of claims 1 to 6, characterized in that: The side beam is a bottom side beam, the flat plate of the corrugated plate is connected to the upper end of the connecting portion of the bottom side beam along the height direction, and the minimum distance between the corrugated portion and the bottom side beam in the height direction is greater than or equal to 5 mm; and / or The side beam is a top side beam, the flat plate of the corrugated plate is connected to the lower end of the connecting portion of the top side beam along the height direction, and the minimum distance between the corrugated portion and the top side beam in the height direction is greater than or equal to 5 mm.

8. The container side wall according to any one of claims 1 to 6, characterized in that: The maximum depth of the blind wave structure along the thickness direction is less than or equal to 7 mm; and / or The corrugated plate comprises at least two sub-corrugated plates, the flat plate and the blind wave structure in the sub-corrugated plates are integrally formed, and at least two of the sub-corrugated plates are welded and connected along the length direction.

9. The container side wall according to any one of claims 1 to 6, characterized in that: The maximum depth of the recessed portion of the side beam along the thickness direction is less than or equal to 5 mm; and / or The maximum dimension of the recessed portion of the side beam along the height direction is less than or equal to 50 mm; and / or The side beam includes a bottom side beam and a top side beam, and the number of recessed portions in the bottom side beam is greater than the number of recessed portions in the top side beam.

10. The container side wall according to any one of claims 1 to 6, characterized in that: The concave portion of the side beam is arc-shaped; or The concave portion of the side beam includes a flat plate portion and an inclined plate portion, and the flat plate portion is connected between two adjacent inclined plate portions along the height direction.

11. A container, characterized in that: The container comprises a container side wall according to any one of claims 1-10.

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