Container and side plate thereof

Abstract

The utility model discloses a container and a side plate thereof. The side plate of the container comprises a first plate body and a second plate body, the second plate body and the first plate body are arranged along the height direction of the side plate; the second plate body is provided with a main body plate and an extension plate fixedly connected with the main body plate; the extension plate is slidably connected with the first plate body in the height direction of the side plate; the limiting piece penetrates through the extension plate and is fixedly connected with the extension plate, and the limiting piece is slidably connected with the first plate body in the height direction of the side plate; and; the locking fastener is mounted on the first plate body; the lock catch piece is used for limiting the limiting piece to be located at the first position during locking, so that the side plate is a high plate; the locking piece is used for releasing the limiting piece after being triggered, so that the limiting piece slides downwards to the second position along the first plate body, and the height of the side plate is reduced to form a short plate. Compared with the prior art, the high end of the side plate is adjustable, and the thickness of the side plate is not increased.

Description

Technical Field

[0001] The utility model relates to containing equipment, in particular to a container and a side plate thereof. Background Art

[0002] In existing foldable containers, the maximum height of the side panels generally does not exceed the length of the base minus the thickness of the side panels, otherwise it will affect the folding of the side panels (cannot be folded and flattened). When the length and width of the base are limited, the maximum height of the side panels is also limited accordingly. If you want to increase the volume of the container, you generally need to keep the bottom surface of the base unchanged and increase the height of the base to increase the height of the container to achieve the purpose of increasing the volume of the container.

[0003] However, as the height of the base increases, the total height of the foldable container after folding also increases. During the recycling and transportation process, such foldable containers are generally transported by containers, vans, etc., and the total height of the foldable container after folding determines the number of boxes packed in the container or van. The higher the total height of the foldable container after folding, the smaller the corresponding number of recycled boxes, which greatly increases the recycling and transportation costs. At the same time, in warehouse management, the total height of the foldable container after folding determines the number of stacking in the warehouse. The higher the total height of the foldable container after folding, the smaller the corresponding number of stacking in the warehouse, which not only increases the storage costs, but also indirectly increases the turnover cost of the container.

[0004] In addition, increasing the height of the side panels can also increase the volume of the container, but the increased height of the side panels will exceed the length and width of the base after folding, so the side panels must be folded in half before folding. This method not only increases the number of operation steps and increases the difficulty of operation, but also increases the height of the base as the thickness of the side panels increases after folding, which increases the total height of the container after folding, greatly reducing the recycling rate. Utility Model Content

[0005] The utility model aims to provide a container and a side plate thereof, so that the high end of the side plate can be adjusted without increasing the thickness of the side plate.

[0006] In order to solve the above technical problems, the embodiment of the utility model provides a side plate of a container, comprising:

[0007] A first plate body;

[0008] A second plate body, wherein the second plate body and the first plate body are arranged along the height direction of the side plate; the second plate body comprises a main plate and an extension plate fixedly connected to the main plate; the extension plate and the first plate body are slidably connected along the height direction of the side plate;

[0009] a limiting member, wherein the limiting member passes through the extension plate and is fixedly connected to the extension plate, and the limiting member is slidably connected to the first plate body along a height direction of the side plate; and;

[0010] A locking member, wherein the locking member is mounted on the first plate body; when locked, the locking member is used to limit the limiting member to a first position, so that the side plate is a high plate; the locking member is used to release the limiting member after being triggered, so that the limiting member slides downward along the first plate body to a second position, and the height of the side plate is reduced to form a low plate.

[0011] Compared with the prior art, the embodiment of the utility model is fixed to the extension plate by a limiter, the limiter is located at the first position, the locker limits the limiter, and the side plate is a high plate. When the side plate is a low plate, the locker is triggered to release the limiter to descend, and the extension plate also descends, reducing the height of the side plate. When the side plate forms two types of plate bodies, the high plate and the low plate, the side plate does not need to be folded in half, and the thickness of the side plate is not increased.

[0012] In one embodiment, the locking member comprises:

[0013] A locking tongue, the locking tongue being rotatably connected to the first plate body;

[0014] a reset member, two ends of which are respectively against the locking tongue and the first plate; and the reset member provides a thrust for the locking tongue to rotate to below the limiting member; and

[0015] A driving member is connected to the locking tongue; the driving member is used to drive the locking tongue to rotate around the hinge between the locking tongue and the first plate body, and when the locking tongue rotates to a preset position, the locking tongue deviates from the bottom of the limiting member.

[0016] In one embodiment, the locking tongue has a sliding cavity portion which is arranged obliquely, and the driving member has a sliding portion which is embedded in the sliding cavity portion and slides along the sliding cavity portion;

[0017] The driving member moves along the height direction of the side plate, and the sliding portion slides along the sliding cavity portion to drive the locking tongue to rotate to the bottom of the limiting member or deviate from the bottom of the limiting member.

[0018] In one embodiment, the driving member slides downward, and the sliding portion slides along the sliding cavity portion, driving the locking tongue to deviate from the bottom of the limiting member, and the limiting member slides downward to the second position and abuts against the side wall of the locking tongue facing the limiting member; the limiting member is pulled up to the first position, and the reset member pushes the locking tongue, so that the sliding portion slides along the sliding cavity portion, the driving member slides upward, and the locking tongue moves to the bottom of the limiting member and abuts against the limiting member.

[0019] In one embodiment, a top of the locking tongue has a recessed portion on a side facing the limiting member; when the limiting member is located at the first position, the recessed portion is used to place and support the limiting member.

[0020] In one embodiment, the driving member is a pedal.

[0021] In one embodiment, the top of the side wall of the locking tongue is hinged to the first plate, and the bottom of the locking tongue is in contact with the first plate; or

[0022] The bottom of the side wall of the locking tongue is hinged to the first plate body.

[0023] In one embodiment, the limiting member is a rod, and the limiting member includes: a limiting member body and a pair of plugs for blocking two ends of the limiting member body.

[0024] In one embodiment, the main body plate has a first stop portion abutting against the limiting member.

[0025] In one embodiment, the extension plate has a heightened portion slidably connected to the first plate body and an insertion portion connected to the heightened portion, and the insertion portion is inserted into the main plate;

[0026] The inserting portion is fixed to the main body plate and the limiting member.

[0027] In one embodiment, the inserting portion is connected to the limiting member and the main body plate by clamping.

[0028] In one embodiment, the heightened portion is nested in the first plate body;

[0029] The first plate body comprises a first layer plate and a first bent plate connected to the first layer plate by bending; the heightened portion comprises a second layer plate and a second bent plate connected to the second layer plate by bending;

[0030] The first layer plate and the second layer plate are arranged opposite to each other; the first layer plate and the first bent plate cooperate to limit the second bent plate, and an adjacent pair of the first bent plates cooperate to limit the second bent plate; the second layer plate and the second bent plate cooperate to limit the first bent plate, and an adjacent pair of the second bent plates cooperate to limit the first bent plate.

[0031] In one embodiment, the side plate further includes: a reinforcing rod inserted into the first plate body and the extension plate.

[0032] In one embodiment, the reinforcing rod comprises: a reinforcing rod body, and a pair of limiting shafts both connected to the reinforcing rod body; one of the pair of limiting shafts is inserted into the first plate body, and the other is inserted into the extension plate.

[0033] In one embodiment, the extension plate has a heightened portion slidably connected to the first plate body and an insertion portion connected to the heightened portion;

[0034] One of the limiting shafts abuts against a side of the top surface of the heightened portion that is away from the first plate body.

[0035] In one embodiment, the limiting shaft is movably connected to the reinforcing rod body;

[0036] The limiting shaft comprises an elastic sheet inserted into the reinforcing rod body, and a pair of shaft bodies connected to the elastic sheet and extending out of the reinforcing rod body; the elastic sheet provides a thrust to the pair of shaft bodies to separate the pair of shaft bodies from each other.

[0037] In one embodiment, the limiting members are provided in pair and are spaced apart along the width direction of the side plate; the locking members are provided in pair and are arranged in one-to-one correspondence with the limiting members.

[0038] The embodiment of the utility model further provides a container, which is a foldable container, comprising:

[0039] Base;

[0040] Two pairs of side panels, the two pairs of side panels are opposite to each other and surround the base to form a receiving space, and each of the side panels is folded and connected to the base; wherein at least one of the side panels is a side panel described in any one of the above items. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0042] Figure 1 It is a structural schematic diagram of a container according to an embodiment of the utility model;

[0043] Figure 2 is an exploded view of a first side panel according to an embodiment of the utility model;

[0044] Figure 3 It is a structural schematic diagram of a container in which the first side plate is in a high plate state according to an embodiment of the utility model;

[0045] Figure 4 yes Figure 3 A partial enlarged view of B in the middle;

[0046] Figure 5 It is a structural schematic diagram of a container in which the first side plate is in a short plate state according to an embodiment of the utility model;

[0047] Figure 6 yes Figure 5 A partial enlarged view of middle C;

[0048] Figure 7 It is a structural schematic diagram of a container in which the first side plate is in a high plate state according to an embodiment of the utility model;

[0049] Figure 8 yes Figure 7 A partial enlarged view of D in the middle;

[0050] Fig. 9 It is a structural schematic diagram of another embodiment of the present invention in which the first side plate of the container is in a high plate state;

[0051] Fig.10 yes Fig. 9 A partial enlarged view of middle J;

[0052] Fig.11 It is a structural schematic diagram of another embodiment of the present invention in which the first side plate of the container is in a short plate state;

[0053] Fig.12 yes Fig.11 A partial enlarged view of the middle Q;

[0054] Fig.13 It is a structural schematic diagram of a first side plate according to an embodiment of the utility model;

[0055] Fig.14 yes Fig.13 A partial enlarged view of middle E;

[0056] Fig.15 yes Fig.13 A partial enlarged view of middle F;

[0057] Fig.16 yes Fig.13 A partial enlarged view of middle G;

[0058] Fig.17 It is a structural schematic diagram of a first side plate according to an embodiment of the utility model;

[0059] Fig.18 yes Fig.17 A partial enlarged view of H in the middle;

[0060] Fig.19 yes Fig.17 A partial enlarged view of middle I;

[0061] Fig. 20 It is a structural schematic diagram of a first side plate according to an embodiment of the utility model;

[0062] Fig.21 yes Fig. 20A partial enlarged view of middle A;

[0063] Description of the drawings: 100, container; 101, side plate; 102, second side plate; 2, first plate body; 21, first layer plate; 22, first bending plate; 221, first connecting plate; 222, first extension plate; 223, first vertical plate; 224, first short plate; 3, second plate body; 31, main plate; 311, first stopper; 32, extension plate; 321, heightening portion; 322, insertion portion; 323, first protrusion; 324, second protrusion; 4, stopper; 41, stopper body; 42, plug; 43, snap-fit ​​groove; 5, lock member; 51, lock tongue; 510 , sliding cavity; 511, recessed portion; 512, side wall; 52, reset member; 53, driving member; 530, sliding portion; 531, limiting protrusion; 54, rotating shaft; 6, base; 7, second bending plate; 71, second connecting plate; 72, second extension plate; 73, second vertical plate; 74, second short plate; 8, reinforcing rod; 81, reinforcing rod body; 82, limiting shaft; 821, spring sheet; 822, shaft body; 9, second layer plate; 501, locking tongue; 502, sliding cavity; 503, recessed portion; 504, reset member; 505, rotating shaft; 506, sliding portion. DETAILED DESCRIPTION

[0064] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, each embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings. However, it can be understood by those skilled in the art that in each embodiment of the utility model, many technical details are proposed in order to enable readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed in the present application can also be implemented.

[0065] In the following description, certain specific details are set forth for the purpose of illustrating various disclosed embodiments to provide a thorough understanding of the various disclosed embodiments. However, those skilled in the relevant art will recognize that the embodiments may be practiced without one or more of these specific details. In other cases, well-known devices, structures, and techniques associated with the present application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

[0066] Unless the context requires otherwise, throughout the specification and claims, the word "comprise" and variations such as "include" and "have" should be construed in an open, inclusive sense, ie, should be interpreted as "including, but not limited to."

[0067] The following will be combined with the accompanying drawings to describe the various embodiments of the present invention in detail, so as to more clearly understand the purpose, characteristics and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solution of the present invention.

[0068] References throughout the specification to "one embodiment" or "an embodiment" indicate that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any manner in one or more embodiments.

[0069] As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and / or" unless the context clearly dictates otherwise.

[0070] In the following description, in order to clearly demonstrate the structure and working mode of the utility model, many directional words will be used for description, but the words "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", "down", etc. should be understood as convenient terms and should not be understood as restrictive terms.

[0071] Embodiments of the present invention are described below with reference to the accompanying drawings.

[0072] An embodiment of the present invention relates to a side plate 101 of a container 100. Figure 1 As shown, the container 100 is a foldable container 100, comprising: a base 6, a pair of first side panels arranged oppositely, and a pair of second side panels 102 arranged oppositely, wherein the first side panel 101 and the second side panel 102 form a receiving space around the base 6, and the first side panel 101 and the second side panel 102 are foldably connected to the base 6. The first side panel 101 may be the side panel 101 in this embodiment, so that when folded onto the base 6, the height of the first side panel 101 may be reduced, making it easier to fold. In other embodiments, the second side panel 102 of the container 100 may also be the side panel 101 in this example.

[0073] like Figure 1 and Figure 2As shown, the side plate 101 of the container 100 includes: a first plate body 2, a second plate body 3, a stopper 4 and a locking member 5. The second plate body 3 and the first plate body 2 are arranged in the height direction of the side plate 101. The second plate body 3 has a main plate 31 and an extension plate 32 fixedly connected to the main plate 31. The extension plate 32 is slidably connected to the first plate body 2 in the height direction of the side plate 101. The stopper 4 penetrates the extension plate 32 and is fixedly connected to the extension plate 32, and the stopper 4 is slidably connected to the first plate body 2 in the height direction of the side plate 101. As shown in FIG. Figure 3 and Figure 4 As shown, the locking member 5 is installed on the first plate body 2. When locked, the locking member 5 is used to make the limiting member 4 be located in the first position, so that the side plate 101 is a high plate; Figure 5 and Figure 6 As shown, the locking member 5 is used to release the limiting member 4 after being triggered, so that the limiting member 4 slides downward along the first plate body 2 to the second position, and the height of the side plate 101 is reduced to form a short plate. The main plate body is pulled upward, and the main plate body drives the extension plate 32 to slide upward along the first plate body 2. The limiting member 4 is also led by the extension rod to slide upward. The limiting member 4 slides to the first position, and the locking member 5 locks the limiting member 4, so that the limiting member 4 is limited and positioned, and the extension plate 32 and the main plate body are also positioned, and the side plate 101 forms a high plate. The locking member 5 is triggered to release the limiting member 4, so that the limiting member 4 slides down to the second position, and the extension plate 32 and the main plate body are also led to slide down, reducing the height of the side plate 101, so that the side plate 101 is a short plate.

[0074] The limiting member 4 is fixed to the extension plate 32, the limiting member 4 is located at the first position, the locking member 5 limits the limiting member 4, and the side plate 101 is a high plate. When the side plate 101 is a low plate, the locking member 5 is triggered to release the limiting member 4 to descend, and the extension plate 32 also descends, thereby reducing the height of the side plate 101. When the side plate 101 forms two types of plate bodies, the high plate and the low plate, the side plate 101 does not need to be folded in half, and the thickness of the side plate 101 is not increased.

[0075] Furthermore, if Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the lock member 5 includes: a lock tongue 51, a reset member 52 and a driving member 53. The lock tongue 51 is rotatably connected to the first plate body 2. The two ends of the reset member 52 are respectively against the lock tongue 51 and the first plate body 2, and the reset member 52 provides a thrust for the lock tongue 51 to rotate below the limiter 4. The driving member 53 is connected to the lock tongue 51, and the driving member 53 is used to drive the lock tongue 51 to rotate around the hinge between the lock tongue 51 and the first plate body 2, and the lock tongue 51 rotates to a preset position where the lock tongue 51 deviates from the bottom of the limiter 4.

[0076] Specific, such as Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the bottom side plate 101 of the lock tongue 51 has a rotating shaft portion 54 that is rotatably connected to the first plate body 2, and the reset member 52 is a spring. The spring is inserted into the groove of the lock tongue 51, one end of the spring is against the lock tongue 51, and the other end is against the wall surface inside the first plate body 2. The top of the lock tongue 51 faces the side of the limit member 4 and has a recessed portion 511. When the lock tongue 51 is in a free state, the reset member 52 pushes the lock tongue 51 to rotate around the rotating shaft portion 54, and the top of the lock tongue 51 rotates to the bottom of the limit member 4. The bottom surface and side wall of the recessed portion 511 are against the limit member 4, that is, the lock tongue 51 is partially located on the extension line of the limit member 4, and the bottom of the limit member 4 is located in the recessed portion 511, which supports the limit member 4, so that the limit member 4 will not drop anymore, allowing the side plate 101 to maintain a high plate state. When the side plate 101 is in a high plate state, the driving member 53 drives the locking tongue 51 to rotate in the opposite direction, and the locking tongue 51 leaves the bottom of the limiting member 4. At this time, the limiting member 4 is not directly supported by the locking tongue 51, and the limiting member 4 slides down to be supported by the bottom of the first plate body 2. The limiting member 4 brings the second plate body 3 down, so that the height of the side plate 101 is reduced to form a low plate state. At this time, the limiting member 4 is located on the side of the locking tongue 51, that is, the limiting member 4 is adjacent to the side wall 512 of the locking tongue 51 facing the limiting member 4. As shown in the figure, the limiting member 4 is located on the left side of the locking tongue 51. The limiting locking tongue 51 prevents the locking tongue 51 from being driven by the reset member 52 to rotate to the original free state, thereby preventing the locking tongue 51 from being partially in the area below the limiting member 4. If it is necessary to restore the state from the low board to the high board state, the first board body 2 can be lifted, and the main board body can drive the extension board 32 to rise, and the extension board 32 can drive the limit member 4 to rise. The limit member 4 is not in the area next to the side wall 512 of the lock tongue 51. As shown in the figure, the limit member 4 is not on the left side of the side wall 512 of the lock tongue 51, and the reset member 52 pushes the lock tongue 51 to rotate to the original position, that is, the lock tongue 51 is partially located below the limit member 4, on the extension line. At this time, the limit member 4 no longer limits the lock tongue 51, and the lock tongue 51 is driven by the reset member 52 to rotate to the original position, supporting the limit member 4, so that the limit member 4 is lifted up, and the side panel 101 is a high board at this time.

[0077] like Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the locking tongue 51 has an inclined sliding cavity 510, and the driving member 53 has a sliding portion 530 embedded in the sliding cavity 510 and sliding along the sliding cavity 510. The driving member 53 moves along the height direction of the side plate 101, and the sliding portion 530 slides along the sliding cavity 510 to drive the locking tongue 51 to rotate to the bottom of the limiting member 4 or deviate from the bottom of the limiting member 4.

[0078] The bolt structure is not limited to the above structure, there is another structure, such as Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, Fig. 9 and Fig.10 Another locking member has a structure in which the first side plate is a high plate. Fig.11 and Fig.12 Another structure of the locking member when the first side plate is a short plate, the top of the side wall of the locking tongue 501 is hinged with the first plate body, and the bottom of the locking tongue 501 is in contact with the first plate body 2. The reset member 504 is in contact with the surfaces of the locking tongue 501 and the first plate body 2 extending in the height direction of the side plate, the rotating shaft portion 505 of the locking tongue 501 is in the top area of ​​the side of the locking tongue 501, the sliding cavity portion 502 is arranged in the middle area of ​​the locking tongue 501 and extends obliquely, the sliding portion 506 is embedded in the sliding cavity portion 502 and slides along the sliding cavity portion 502, the top area of ​​the locking tongue 501 has a recessed portion 503 for supporting the limiting member, and the recessed portion 503 and the rotating shaft portion 505 are located on both sides of the locking tongue 501. When the locking tongue 501 supports the limiting member, the bottom of the locking tongue 501 is in contact with the horizontal plate of the first plate body 2. When the locking tongue 501 moves away from below the limiting member, the bottom of the locking tongue 501 moves along the first plate body 2 , and the portion of the locking tongue 501 protruding below the limiting member moves to above the first plate body 2 .

[0079] Furthermore, if Figure 5 and Figure 6 As shown, the driving member 53 slides downward, the sliding portion 530 slides along the sliding cavity 510, and the sliding portion 530 pushes against the side wall of the sliding cavity, driving the locking tongue 51 to deviate from the bottom of the limiting member 4, and the limiting member 4 slides downward to the second position. Figure 3 and Figure 4 As shown, the limiter 4 is pulled up to the first position, and the reset member 52 pushes the lock tongue 51, so that the sliding portion 530 slides along the sliding cavity 510, and the driving member 53 slides upward, and the lock tongue 51 moves to the bottom of the limiter 4 to abut against the limiter 4. The driving member 53 can be a pedal, and by stepping on the pedal downward, the sliding portion 530 slides along the sliding cavity 510, and the lock tongue 51 is driven to rotate away from the bottom of the limiter 4. Figure 7 and Figure 8 As shown, the driving member 53 is partially inserted into the first plate body 2 and bent to form a limiting protrusion 531 to hook the first plate body 2. When the driving member 53 slides up and down, the limiting protrusion slides up and down along the first plate body 2, so that the driving member 53 will not fall off and can also slide up and down along the first plate body 2.

[0080] like Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the second plate 3 is pulled to drive the limiting member 4 to slide upward away from the side wall 512 of the locking tongue 51, that is, the space beside the locking tongue 51 is not occupied, so that the locking tongue 51 can be rotated to the bottom of the limiting member 4 when pushed by the reset member 52. In this embodiment, the driving member 53 steps downward on the locking tongue 51 to deviate from the bottom of the limiting member 4. In other embodiments, the driving member 53 can also move upward to deviate from the bottom of the limiting member 4.

[0081] Furthermore, if Fig.13 and Fig.14 As shown, the limiter can be a rod or a plate, and the limiter 4 includes: a limiter body 41 and a pair of plugs 42 blocking both ends of the limiter body 41. When the top of the limiter 4 is against the main body, the contact area is larger and the stability is better. When the bottom of the limiter 4 is in contact with the first plate 2 and the lock tongue 51, the contact area is also larger and the stability is better.

[0082] In addition, if Fig.13 and Fig.14 As shown, the main body plate 31 has a first stopper 311 that abuts against the limiting member 4. Specifically, the first stopper 311 can be a horizontal plate extending horizontally in the main body plate 31.

[0083] Furthermore, if Fig.13 and Fig.14 , Fig.15 As shown, the extension plate 32 has a heightened portion 321 slidably connected to the first plate body 2 and an insertion portion 322 connected to the heightened portion 321 , and the insertion portion 322 is inserted into the main plate 31 . The insertion portion 322 is fixed to the main plate 31 and the stopper 4 .

[0084] Furthermore, if Fig.13 and Fig.14 As shown, the insertion portion 322 is connected to the stopper 4 and the main plate 31 by snapping. In this embodiment, the insertion portion 322 has a protruding first protrusion 323, and the stopper 4 has a snapping groove 43, and the protrusion is snapped into the snapping contact. And the bottom surface of the first protrusion 323 is an inclined surface inclined upward, so that the extension plate 32 and the stopper 4 are easily assembled and snapped together. Fig.13 and Fig.15 As shown, the insertion portion 322 is engaged with the main plate 31, and the insertion portion 322 has a protruding second protrusion 324. The main plate 31 has a hole. When assembling, the insertion portion 322 is inserted into the main plate 31, and the second protrusion 324 is embedded in the hole to achieve the positioning and fixing of the extension plate 32 and the main plate 31. In other embodiments, there are many ways to engage the insertion portion 322 with the stopper 4 and the main plate 31, which will not be described in detail here.

[0085] Specifically, in this embodiment, in order to allow the heightened portion 321 to be slidably connected to the first plate body 2 and to form a more solid and stable side plate 101, the heightened portion 321 is embedded in the first plate body 2, that is, the heightened portion and the first plate body 2 are mutually supported and limited in thickness, width and height directions. Fig. 20 and Fig.21 As shown, the first plate body 2 has a first layer plate 21, and a first bent plate 22 connected to the first layer plate 21 by bending. The heightened portion 321 has a second layer plate 9, and a second bent plate 7 connected to the second layer plate 9 by bending. The first layer plate 21 and the second layer plate 9 are arranged opposite to each other; the first layer plate 21 and the first bent plate 22 cooperate to limit the second bent plate 7, and an adjacent pair of first bent plates 22 cooperate to limit the second bent plate 7; the second layer plate 9 and the second bent plate 7 cooperate to limit the first bent plate 22, and an adjacent pair of second bent plates 7 cooperate to limit the first bent plate 22. As shown in the figure, a plurality of first bent plates 22 are connected to the first layer plate 21, and each first bent plate 22 includes: a first connecting plate 221 vertically connected to the first layer plate 21, two first extension plates 222 bent and extended from one end of the first connecting plate 221, a first vertical plate 223 bent at one end of each first extension plate 222, and a first short plate 224 bent and extended from one end of the first vertical plate 223. The first vertical plate 223 is parallel to the first connecting plate 221, and the first extension plate 222 and the first short plate 224 are parallel to the first layer plate 21. The structure of the first plate body 2 is similar to that of the heightened portion 321. A plurality of second bent plates 7 are connected to the second layer plate 9. Each second bent plate 7 includes: a second connecting plate 71 vertically connected to the second layer plate 9, two second extension plates 72 bent and extended from one end of the second connecting plate 71, a second vertical plate 73 bent and extended from one end of each second extension plate 72, and a second short plate 74 bent and extended from one end of the second vertical plate 73. The second vertical plate 73 is parallel to the second connecting plate 71, and the second extension plate 72 and the second short plate 74 are parallel to the second layer plate 9. The second connecting plate 71 is clamped between the first vertical plates 223 of two different first bent plates 22, and the second extension plate 72 is clamped between the first layer plate 21 and the first short plate 224. The first connecting plate 221 is clamped between the second vertical plates 73 of two different second bent plates 7, and the first extension plate 222 is clamped between the second layer plate 9 and the second short plate 74.

[0086] Furthermore, if Figure 2 As shown, the side plate 101 further includes a reinforcing rod 8 inserted into the first plate body 2 and the extension plate 32 .

[0087] Furthermore, if Fig.17 , Fig.18 and Fig.19As shown, the reinforcing rod 8 includes: a reinforcing rod body 81, and a pair of limiting shafts 82 both connected to the reinforcing rod body 81. One of the pair of limiting shafts 82 is inserted into the first plate body 2, and the other is inserted into the extension plate 32.

[0088] Furthermore, if Fig.17 and Fig.19 As shown, a limiting shaft 82 abuts against a side of the top surface of the heightened portion 321 facing away from the first plate body 2 .

[0089] In addition, if Fig.17 , Fig.18 and Fig.19 As shown, the limiting shaft 82 is movably connected with the reinforcing rod body 81. The limiting shaft 82 has a spring piece 821 inserted into the reinforcing rod body 81, and a pair of shaft bodies 822 connected to the spring piece 821 and extending out of the reinforcing rod body 81. The spring piece 821 provides a thrust to the pair of shaft bodies 822 to separate the pair of shaft bodies 822 from each other. This makes it easy to install the limiting shaft 82 in the main body of the reinforcing rod 8. When the reinforcing rod 8 is installed on the first plate body 2 and the second plate body 3, the shaft body 822 can be moved closer to the inside of the reinforcing rod body 81 during installation, and the reinforcing rod 8 will not be inconvenient to install in the first plate body 2 and the second plate body 3 due to the protrusion of the shaft body 822, and the spring piece 821 can push the shaft body 822 to be firmly on the reinforcing rod 8. The number of reinforcing rods 8 can be one or more.

[0090] In addition, if Figure 1 As shown, there is a pair of limiting members 4 which are spaced apart along the width direction of the side plate 101. There is a pair of locking members 5 which are arranged in one-to-one correspondence with the limiting members 4.

[0091] Another embodiment of the present invention also relates to a container. Figure 1 As shown, the container is a foldable container, comprising: a base 6, a pair of first side panels 101 disposed oppositely, and a pair of second side panels 102 disposed oppositely, wherein the pair of first side panels 101 and the pair of second side panels 102 are disposed oppositely in pairs to form a receiving space around the base, and the first side panels 101 and the second side panels 102 are foldably connected to the base 6. At least one of the pair of first side panels 101 and the pair of second side panels 102 is a side panel as mentioned in the above example.

[0092] Preferred embodiments of the present invention have been described in detail above, but it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide further embodiments.

[0093] These and other changes can be made to the embodiments in light of the above detailed description.In general, in the claims, the terms used should not be considered limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which these claims are entitled.

[0094] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A side plate of a container, characterized in that: include: A first plate body; A second plate body, wherein the second plate body and the first plate body are arranged along the height direction of the side plate; the second plate body comprises a main plate and an extension plate fixedly connected to the main plate; the extension plate and the first plate body are slidably connected along the height direction of the side plate; a limiting member, wherein the limiting member passes through the extension plate and is fixedly connected to the extension plate, and the limiting member is slidably connected to the first plate body along a height direction of the side plate; and; A locking member, wherein the locking member is mounted on the first plate body; when locked, the locking member is used to limit the limiting member to a first position, so that the side plate is a high plate; the locking member is used to release the limiting member after being triggered, so that the limiting member slides downward along the first plate body to a second position, and the height of the side plate is reduced to form a low plate.

2. The side plate of the container according to claim 1, characterized in that: The locking member comprises: A locking tongue, the locking tongue being rotatably connected to the first plate body; a reset member, two ends of which are respectively against the locking tongue and the first plate; and the reset member provides a thrust for the locking tongue to rotate to below the limiting member; and A driving member is connected to the locking tongue; the driving member is used to drive the locking tongue to rotate around the hinge between the locking tongue and the first plate body, and when the locking tongue rotates to a preset position, the locking tongue deviates from the bottom of the limiting member.

3. The side plate of the container according to claim 2, characterized in that: The locking tongue has a sliding cavity portion which is arranged obliquely, and the driving member has a sliding portion which is embedded in the sliding cavity portion and slides along the sliding cavity portion; The driving member moves along the height direction of the side plate, and the sliding portion slides along the sliding cavity portion to drive the locking tongue to rotate to the bottom of the limiting member or deviate from the bottom of the limiting member.

4. The side plate of the container according to claim 3, characterized in that: The driving member slides downward, and the sliding portion slides along the sliding cavity portion, driving the locking tongue to deviate from below the limiting member, and the limiting member slides downward to a second position and abuts against a side wall of the locking tongue facing the limiting member; The limiting member is pulled up to the first position, the reset member pushes the locking tongue, so that the sliding portion slides along the sliding cavity, the driving member slides upward, and the locking tongue moves to the bottom of the limiting member to abut against the limiting member.

5. The side plate of the container according to claim 4, characterized in that: The top of the locking tongue has a recessed portion on one side facing the limiting member; when the limiting member is located at the first position, the recessed portion is used to place and support the limiting member.

6. The side plate of the container according to claim 2, characterized in that: The driving member is a pedal.

7. The side plate of a container according to claim 2, characterized in that: The top of the side wall of the lock tongue is hinged to the first plate, and the bottom of the lock tongue is in contact with the first plate; or The bottom of the side wall of the locking tongue is hinged to the first plate body.

8. The side plate of a container according to claim 1, characterized in that: The limiting member is a rod member, and the limiting member comprises: a limiting member body and a pair of plugs for blocking two ends of the limiting member body.

9. The side plate of a container according to claim 1, characterized in that: The main body plate has a first stopper portion abutting against the limiting member.

10. The side plate of a container according to claim 1, characterized in that: The extension plate comprises a heightened portion slidably connected to the first plate body and an insertion portion connected to the heightened portion, wherein the insertion portion is inserted into the main plate; The inserting portion is fixed to the main body plate and the limiting member.

11. The side plate of a container according to claim 10, characterized in that: The inserting portion is connected with the limiting member and the main body plate by clamping.

12. The side plate of a container according to claim 10, characterized in that: The heightened portion is nested in the first plate body; The first plate body comprises a first layer plate and a first bent plate connected to the first layer plate by bending; the heightened portion comprises a second layer plate and a second bent plate connected to the second layer plate by bending; The first layer plate and the second layer plate are arranged opposite to each other; the first layer plate and the first bent plate cooperate to limit the second bent plate, and an adjacent pair of the first bent plates cooperate to limit the second bent plate; the second layer plate and the second bent plate cooperate to limit the first bent plate, and an adjacent pair of the second bent plates cooperate to limit the first bent plate.

13. The side plate of a container according to claim 1, characterized in that: The side plate further includes a reinforcing rod inserted into the first plate body and the extension plate.

14. The side plate of a container according to claim 13, characterized in that: The reinforcing rod comprises: a reinforcing rod body, and a pair of limiting shafts both connected to the reinforcing rod body; one of the pair of limiting shafts is inserted into the first plate body, and the other is inserted into the extension plate.

15. The side plate of a container according to claim 14, characterized in that: The extension plate comprises a heightened portion slidably connected to the first plate body and an insertion portion connected to the heightened portion; One of the limiting shafts abuts against a side of the top surface of the heightened portion that is away from the first plate body.

16. The side panel of a container according to claim 14, characterized in that: The limiting shaft is movably connected to the reinforcing rod body; The limiting shaft comprises an elastic sheet inserted into the reinforcing rod body, and a pair of shaft bodies connected to the elastic sheet and extending out of the reinforcing rod body; the elastic sheet provides a thrust to the pair of shaft bodies to separate the pair of shaft bodies from each other.

17. The side panel of a container according to claim 1, characterized in that: The limiting members are provided in a pair and are spaced apart along the width direction of the side plate; the locking members are provided in a pair and are arranged in a one-to-one correspondence with the limiting members.

18. A container, characterized in that: The container is a foldable container, comprising: Base; Two pairs of side panels, the two pairs of side panels are opposite to each other and surround the base to form a receiving space, and each of the side panels is folded and connected to the base; wherein at least one of the side panels is a side panel as described in any one of claims 1-17.

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