Locking structure of connecting plate of folding storage box

Abstract

The utility model relates to the technical field of storage devices, in particular to a locking structure of a connecting plate of a folding storage box, which comprises a bottom plate, a side plate and a locking piece, the bottom of the side plate is rotatably connected to the bottom plate, the locking piece is used for locking the side plate and the bottom plate and is provided with a lock catch part, and the lock catch part is arranged on the side plate. The side plate and the bottom plate are provided with through holes which are arranged in a penetrating mode, the locking piece is connected into the through holes of the side plate and the bottom plate in a sliding mode, the lock catch part is buckled to the bottom plate, and when the locking piece slides to enable the lock catch part to be arranged below the through holes of the bottom plate, the side plate and the bottom plate are in an unlocked connection state. The utility model has the advantages that the locking pieces are connected in the through holes of the side plates and the bottom plate in a sliding manner, so that when the locking pieces are locked, the side plates can be fixed on the bottom plate more stably, the side plates are not easy to topple over when being placed unstably or touched, and a more stable structure is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of storage devices, in particular to a locking structure of a connecting plate of a foldable storage box. Background Art

[0002] Storage box is a multifunctional storage container, mainly used to organize and store various items. It is made of various materials, such as plastic, wood or cloth, to meet different storage needs. The main function of the storage box is to help people effectively manage and organize space and avoid clutter. By classifying and storing items in the storage box, space can be saved and the environment can be made more tidy and orderly. Whether it is clothes, toys, books or other sundries, you can find a suitable storage box to store them. The storage box is a practical storage tool that can help people better manage and utilize space and improve the convenience and comfort of life.

[0003] The side panels of the foldable storage boxes commonly found on the market are all foldable by hingedly connecting the bottom of the side panels to the hinge grooves of the bottom panel through hinge shafts. However, this structure is relatively unstable and the side panels cannot be well fixed. If they are not placed stably or are accidentally touched during use, the side panels may fall over. Therefore, further improvements to the prior art are needed. Summary of the invention

[0004] The purpose of the utility model is to provide a locking structure of a connecting plate of a foldable storage box designed to solve at least one technical problem in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following scheme: the locking structure of the connecting plate of the foldable storage box includes a bottom plate and a side plate, the bottom of the side plate can be rotatably connected to the bottom plate, and also includes a locking member with a locking portion for locking the side plate and the bottom plate, the side plate and the bottom plate have through holes arranged therethrough, the locking member is slidably connected to the through holes of the side plate and the bottom plate and the locking portion is buckled with the bottom plate, when the locking member is slid so that the locking portion is placed below the through hole of the bottom plate, the side plate and the bottom plate are in an unlocked connection state.

[0006] Wherein, the locking member includes a sliding portion, and the sliding portion is arranged above the locking portion and exposed on the side plate.

[0007] Wherein, the diameter of the sliding part is larger than the diameter of the through holes of the side plate and the bottom plate.

[0008] Wherein, a guide portion is further provided at the periphery of the through hole of the bottom plate, and the locking portion is slidably connected to the guide portion.

[0009] Wherein, the locking member further comprises a positioning portion, and the positioning portion is arranged on one side of the locking portion.

[0010] Wherein, the diameter of the through hole of the side plate is smaller than the diameter of the through hole of the bottom plate.

[0011] Wherein, the positioning portion is provided with a hook portion, the hook portion passes through the through hole of the side plate and the hook portion is buckled with the side plate.

[0012] Wherein, the locking portion is arranged in an L shape.

[0013] The side plate is provided with a plug-in portion, and the bottom plate is provided with a plug-in slot corresponding to the plug-in portion. The side plate can be slidably connected to the bottom plate up and down through the cooperation between the plug-in portion and the plug-in slot.

[0014] The plug-in portion is provided with an articulated block, the plug-in slot is provided with a groove portion corresponding to the articulated block, and the side plate is rotatably connected to the bottom plate through the cooperation between the articulated block and the groove portion.

[0015] The advantages of the utility model are that it also includes a locking piece with a locking portion for locking the side panel and the bottom panel, the side panel and the bottom panel having through holes arranged therethrough, the locking piece being slidably connected in the through holes of the side panel and the bottom panel and the locking portion being buckled with the bottom panel, and when the locking piece is slid so that the locking portion is placed under the through hole of the bottom panel, the side panel and the bottom panel are in an unlocked connection state. The present application arranges the locking piece to be slidably connected in the through holes of the side panel and the bottom panel, so that when the locking piece is locked, the side panel can be more firmly fixed to the bottom panel, and will not easily fall over when placed unsteadily or touched, providing a more stable structure and ensuring a close fit between the side panel and the bottom panel, which is not easy to loosen or deform. This stability enables the storage box to withstand greater weight and pressure, and is suitable for storing various items. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure when the locking part is locked. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure when the locking part is locked. Figure 2 ;

[0018] Figure 3 It is a schematic diagram of the structure in which the side plate is fixed to the bottom plate by means of a locking member;

[0019] Figure 4 yes Figure 3 Schematic diagram of the cross section of AA;

[0020] Figure 5 This is a schematic diagram of the structure when the locking part is opened Figure 1 ;

[0021] Figure 6 It is a schematic diagram of the structure of the base plate;

[0022] Figure 7 It is a schematic diagram of the structure when the locking member opens the side panel and pulls it upward;

[0023] Figure 8 yes Figure 7 Schematic cross-section of the middle BB;

[0024] Fig. 9 This is a schematic diagram of the structure where the side panels are folded onto the bottom panel through locking parts. Figure 1 ;

[0025] Fig.10 This is a schematic diagram of the structure where the side panels are folded onto the bottom panel through locking parts. Figure 2 ;

[0026] Fig.11 yes Fig.10 Schematic cross-section of the CC;

[0027] Fig.12 It is a schematic diagram of the structure of the locking member. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that each technical feature and the overall technical solution of the utility model can be understood intuitively and vividly, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the present invention, if there is a description of orientation, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. When a feature is referred to as "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0030] In the description of the present utility model, if "several" is involved, it means one or more, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In addition, unless otherwise defined, the technical terms and scientific terms used in the present invention have the same meanings as those generally understood by those skilled in the art. The terms used in the present invention are only for describing specific embodiments, not for limiting the present invention. It should be understood that when used in this specification and the appended claims, the terms "include" and "comprise" 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 their collections.

[0032] Example: Figure 1-12 As shown, the locking structure of the connecting plate of the foldable storage box includes a bottom plate 2 and a side plate 1. The bottom of the side plate 1 can be rotatably connected to the bottom plate 2, and also includes a locking member 3 with a locking portion 31 for locking the side plate 1 and the bottom plate 2. The side plate 1 and the bottom plate 2 have a through hole 100 that is arranged through, and the locking member 3 can be slidably connected to the through hole 100 of the side plate 1 and the bottom plate 2, and the locking portion 31 is buckled with the bottom plate 2. The locking portion 31 is arranged in an L shape. When the locking member 3 is slid to make the locking portion 31 When the side panel 1 is placed under the through hole 100 of the bottom panel 2, the side panel 1 and the bottom panel 2 are in an unlocked connection state. The present application provides a locking member that is slidably connected in the through holes of the side panel and the bottom panel, so that when the locking member is locked, the side panel can be more firmly fixed on the bottom panel, and will not easily fall over when placed unsteadily or touched, providing a more stable structure and ensuring a close fit between the side panel and the bottom panel, which is not easy to loosen or deform. This stability enables the storage box to withstand greater weight and pressure, and is suitable for storing various items.

[0033] Among them, the locking member 3 also includes a sliding portion 32, which is arranged above the locking portion 31 and exposed to the side panel 1. The sliding portion is arranged so that the user can slide the sliding portion when disassembly and assembly are required, so that the locking portion is placed below the through hole of the bottom plate, thereby being able to fold the side panel onto the bottom plate.

[0034] Among them, the side panel 1 is provided with a plug-in portion 12, and the bottom plate 2 is provided with a plug-in groove 22 corresponding to the plug-in portion 12. The side panel 1 can be slidably connected to the bottom plate 2 up and down through the cooperation between the plug-in portion 12 and the plug-in groove 22. The provision of the plug-in portion and the plug-in groove allows the side panel to be more firmly assembled on the bottom plate, and allows the side panel to be slidably connected to the bottom plate up and down.

[0035] Among them, the plug-in part 12 is provided with a hinge block 11, and the plug-in groove 22 is provided with a groove portion 21 corresponding to the hinge block 11. The side panel 1 can be rotatably connected to the bottom plate 2 through the cooperation between the hinge block 11 and the groove portion 21. The hinge block is arranged on the plug-in part so that the side panel can be rotatably connected to the bottom plate, and can also be slid up and down to be connected to the bottom plate.

[0036] The hinge block 11 is provided with a transition surface which is inclined from the top of the hinge block 11 to the bottom of the hinge block 11 , and the transition surface makes it easier for the hinge block to be assembled in the groove.

[0037] Among them, the diameter of the sliding part 32 is larger than the diameter of the through hole 100 of the side panel 1 and the bottom panel 2, so that the user can operate the locking member more easily by hand. If the diameter of the through hole is equal to or slightly smaller than the diameter of the sliding part, the user cannot operate the sliding part during use, so that the locking member cannot move.

[0038] The locking member 3 further includes a positioning portion 33 , which is disposed on one side of the locking portion 31 . The positioning portion is provided so that the locking member can accurately fall below the through hole.

[0039] Among them, the diameter of the through hole of the side panel 1 is smaller than the diameter of the through hole of the bottom panel 2, and the positioning portion 33 is provided with a hook portion 331, and the hook portion 331 passes through the through hole 100 of the side panel 1 and the hook portion 331 is buckled on the side panel 1. The hook portion is buckled on the side panel so that the locking member is not easily detached from the side panel.

[0040] A guide portion 101 is further provided at the periphery of the through hole 100 of the bottom plate 2, and the locking portion 31 is buckled with the guide portion 101. The provision of the guide portion can limit the path of the locking member, so that the locking member is not easy to disengage.

[0041] Among them, when the sliding part 32 is slid to move the locking part 31 of the locking member 3 away from the bottom plate 2, the locking part 31 is below the through hole 100, and the user pulls the side panel 1 upward, and the locking part 31 passes upward through the through hole 100 of the bottom plate 2, the plug-in part 12 is away from the plug-in groove 22 and the hinge block 11 slides upward in the groove 21, and the user rotates the side panel toward the bottom plate to achieve folding between the side panel and the bottom plate.

[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A locking structure for a connecting plate of a foldable storage box, comprising a bottom plate and a side plate, wherein the bottom of the side plate can be rotatably connected to the bottom plate, Features: It also includes a locking member with a locking portion for locking the side panel and the bottom panel, the side panel and the bottom panel having through holes extending therethrough, the locking member being slidably connected in the through holes of the side panel and the bottom panel and the locking portion being buckled with the bottom panel, and when the locking member is slid so that the locking portion is placed below the through hole of the bottom panel, the side panel and the bottom panel are in an unlocked connection state.

2. The locking structure of the connecting plate of the foldable storage box according to claim 1, Features: The locking member includes a sliding portion, which is arranged above the locking portion and exposed on the side plate.

3. The locking structure of the connecting plate of the foldable storage box according to claim 2, Features: The sliding portion has a diameter greater than diameters of the through holes of the side plate and the bottom plate.

4. The locking structure of the connecting plate of the foldable storage box according to claim 1, Features: A guide portion is also provided at the periphery of the through hole of the bottom plate, and the locking portion is slidably connected to the guide portion.

5. The locking structure of the connecting plate of the foldable storage box according to claim 1, Features: The locking member further comprises a positioning portion, and the positioning portion is arranged on one side of the locking portion.

6. The locking structure of the connecting plate of the foldable storage box according to claim 1, Features: The diameter of the through hole of the side plate is smaller than the diameter of the through hole of the bottom plate.

7. The locking structure of the connecting plate of the foldable storage box according to claim 5, Features: The positioning portion is provided with a hook portion, the hook portion passes through the through hole of the side plate and the hook portion is buckled with the side plate.

8. The locking structure of the connecting plate of the foldable storage box according to claim 1, Features: The locking portion is arranged in an L shape.

9. The locking structure of the connecting plate of the foldable storage box according to any one of claims 1 to 8, Features: The side plate is provided with an inserting portion, and the bottom plate is provided with an inserting groove corresponding to the inserting portion. The side plate can be slidably connected to the bottom plate up and down through the cooperation between the inserting portion and the inserting groove.

10. The locking structure of the connecting plate of the foldable storage box according to claim 9, Features: The plug-in portion is provided with an articulated block, the plug-in slot is provided with a groove portion corresponding to the articulated block, and the side plate is rotatably connected to the bottom plate through the cooperation between the articulated block and the groove portion.

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