Dual-purpose connecting buckle of stacked storage cabinet

Abstract

The utility model discloses a dual-purpose connecting buckle of a laminated storage cabinet, which comprises a buckle body, the lower part of the buckle body is movably hinged with the upper part of the side wall of a box body, the middle part of the buckle body is provided with a group of middle clamping bulges, the upper part of the buckle body is provided with a group of upper clamping bulges, and the distance between the two groups of clamping bulges corresponds to the thickness of a box cover. According to the dual-purpose connecting buckle of the stacked storage cabinet, the buckle is provided with a double-channel clamping structure, the dual-purpose connecting buckle can be suitable for stacked connection of upper and lower box bodies with covers and without covers at the same time, and the dual-purpose connecting buckle has the advantages of being simple in structure and practical.

Description

Technical Field

[0001] The utility model relates to a stacked storage cabinet, in particular to a dual-purpose connection buckle for a stacked storage cabinet. Background Art

[0002] Patent CN202322711177.X discloses a multi-layer folding storage box, which includes a plurality of folding bodies. During assembly, the lower folding body is buckled to the tower joint below the side plate part of the upper folding body through the buckle above the side plate part, so as to realize the effective stacked connection of the upper and lower folding bodies.

[0003] Here, when the above buckle and the tower joint are connected, it is necessary to ensure that the lower folding body is in an open state at the top, that is, the box cover is removed, and then the corresponding buckle and the tower joint can be connected. On the contrary, when the buckle is opened and disassembled, the disassembled lower folding body will become an incomplete product with an open top and cannot be used alone. It must be equipped with a box cover again. Such a structural setting brings great inconvenience to actual use. Content of the Utility Model

[0004] In view of the above problems, the utility model designs a dual-purpose connection buckle for a stacked storage cabinet, which is provided with a double-channel clamping structure on the buckle and can be simultaneously applied to the stacked connection of upper and lower boxes with or without a cover, and has the characteristics of simple and practical structure.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A dual-purpose connection buckle for a stacked storage cabinet includes a buckle body, and the lower part of the buckle body is movably hinged to the upper part of the side wall of the box. It is characterized in that: a set of middle clamping protrusions are arranged in the middle of the buckle body, and a set of upper clamping protrusions are arranged on the upper part of the buckle body, and the distance between the two sets of clamping protrusions corresponds to the thickness of the box cover.

[0007] More specifically, a connecting shaft is arranged at the lower part of the buckle body, and the connecting shaft is movably hinged to the connecting hole on the side wall of the box.

[0008] The connection buckle designed by the utility model is provided with two sets of clamping protrusions at intervals up and down. When the boxes are stacked and connected, when the lower box removes the box cover, it is connected through the middle clamping protrusions of the buckle body. When the lower box retains the box cover, the middle clamping protrusions are used to connect the box cover, and at the same time, it is connected to the upper box through the upper clamping protrusions on the upper part, so as to realize the free assembly combination of the upper and lower boxes, especially the combined connection of the lower box with a box cover. The disassembled lower box is still a complete product with a box cover and can be directly used, which can greatly improve the combination and use convenience of the storage box. Description of the Drawings

[0009] Figure 1, Schematic diagram of the three-dimensional structure of the present utility model;

[0010] Figure 2 , Schematic diagram of the usage state of the present utility model when the boxes are stacked;

[0011] Figure 3 , The present utility model Figure 2 Partial enlarged schematic diagram;

[0012] Among them, 1 - buckle body, 11 - connecting shaft, 12a - middle engaging protrusion, 12b - upper engaging protrusion, 2 - box body, 21 - box cover. Detailed implementation mode

[0013] As Figures 1-3 shown, a dual-purpose connecting buckle for a stacked storage cabinet includes a buckle body 1. The lower part of the buckle body 1 is movably hinged to the upper part of the side wall of the box body 2. In this figure, a connecting shaft 11 is provided at the lower part of the buckle body 1, and the connecting shaft 11 is movably hinged to the connecting hole on the side wall of the box body 2. In practice, other structures can also be adopted, as long as it is ensured that the buckle body 1 is movably hinged to the upper part of the side wall of the box body 2.

[0014] A group of middle engaging protrusions 12a are provided in the middle of the buckle body 1, and a group of upper engaging protrusions 12b are also provided at the upper part of the buckle body 1. The distance between the middle engaging protrusions 12a and the upper engaging protrusions 12b corresponds to the thickness of the box cover 21.

[0015] In this figure, two upper engaging protrusions 12b and two middle engaging protrusions 12a are provided. In practice, it can be set to one or more according to needs.

[0016] For the connecting buckle with the above structural design, the middle engaging protrusions 12a and the upper engaging protrusions 12b are provided on the buckle body 1 at intervals up and down.

[0017] When the lower box body 1 is connected without the box cover 21, it is connected through the middle engaging protrusions 12a of the buckle body 1. At this time, the upper engaging protrusions 12b located at the upper part are in an idle state. When the lower box body 1 is connected with the box cover 21, the middle engaging protrusions 12a in the middle are used to connect and fix the box cover 21, and at the same time, it is connected with the upper box body 1 through the upper engaging protrusions 12b at the upper part. Its structure is as Figure 3 shown, so as to realize the free combination of the upper and lower box bodies 1. Here, especially for the combined connection of the lower box body with the box cover 21, the lower box body 1 after disassembly is still a complete product with a box cover and can be directly used, which can greatly improve the combination and use convenience of the storage box.

[0018] The above description is only a preferred embodiment of the present utility model, and does not impose any formal restrictions on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the present utility model still falls within the scope of the technical solution of the present utility model.

[0019] A dual-purpose connecting buckle for a stacked storage cabinet, comprising a buckle body, the lower part of the buckle body is movably hinged to the upper part of the side wall of the box body, and it is characterized in that: a set of middle engaging protrusions are provided in the middle of the buckle body, and a set of upper engaging protrusions are provided in the upper part of the buckle body, and the distance between the two sets of engaging protrusions corresponds to the thickness of the box cover.

Claims

1. A dual-purpose connecting buckle for a stacked storage cabinet, comprising a buckle body (1), the lower part of the buckle body is movably hinged to the upper side of the side wall of the box body (2), and it is characterized in that: A set of middle engaging protrusions (12a) are provided in the middle of the buckle body (1), and a set of upper engaging protrusions (12b) are provided at the upper part of the buckle body (1). The distance between the middle engaging protrusions (12a) and the upper engaging protrusions (12b) corresponds to the thickness of the box cover (21).

2. The dual-purpose connecting buckle of a stacked storage cabinet according to claim 1, characterized in that: A connecting shaft (11) is provided at the lower part of the buckle body (1), and the connecting shaft (11) is movably hinged to a connecting hole on the side wall of the box body (2).

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