Multi-layer storage box

Abstract

The utility model discloses a multi-layer storage box which comprises an upper box body, a lower box body, a lower box body, an upper box body and a lower box body. The lower box body is formed into a cavity with a second upper opening in the upper part, and the connecting section is detachably connected to the second upper opening; the size of the storage section is smaller than that of the second upper opening, and the connecting section is formed into a necking shape from bottom to top, so that when the connecting section is connected to the lower box body, the upper box body is borne on the lower box body, and when the connecting section is separated from the lower box body, the upper box body is separated from the lower box body. The lower box body can be inversely buckled outside the storage section and abut against the outer side of the lower portion of the connecting section. According to the multi-layer storage box, the storage section of the upper box body and the lower box body are detachably connected through the connecting section on the upper box body, so that the size of the second upper opening of the lower box body can be larger than that of the storage section, the lower box body and the upper box body can be separated in the packaging and transporting process, the lower box body is inversely buckled outside the storage section, and therefore the storage efficiency of the multi-layer storage box is improved. Therefore, the packaging and transporting volume is reduced.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of life utensils, and relates to a storage device, in particular to a multi-layer storage box. BACKGROUND

[0002] In daily life, work and study, it is often necessary to use a storage box to store medicines, food, office supplies and learning supplies. Especially when the stored items need to be classified and placed, a multi-layer storage box is often used. For example, in the storage of family medicines, the existing multi-layer medicine box usually has a larger lower box to store less frequently used medicines and a plurality of smaller upper boxes to store frequently used medicines. Such a medicine box is usually stacked in multiple layers, thereby occupying a large space, especially during production, packaging and transportation, which greatly increases the product cost.

[0003] Therefore, there is a need for a storage box that can reduce the volume during packaging and transportation to reduce product cost. CONTENT OF THE UTILITY MODEL

[0004] The present application aims to solve the problem of large volume of the storage box during packaging and transportation in the prior art, which causes high product cost. To this end, the present application provides a multi-layer storage box, comprising:

[0005] an upper box body having a storage section and a connecting section connected to the lower part of the storage section;

[0006] a lower box body shaped as a cavity with a second upper opening, the connecting section being detachably connected to the second upper opening;

[0007] the size of the storage section is smaller than the size of the second upper opening, and the connecting section is shaped as a necking from bottom to top, so that when the connecting section is connected to the lower box body, the upper box body is carried on the lower box body, and when the connecting section is separated from the lower box body, the lower box body can be inverted outside the storage section and abut against the lower part outside the connecting section.

[0008] In some embodiments, a buckle structure or a first locking structure is provided between the lower box body and the connecting section to form a detachable connection.

[0009] In some embodiments, when the first locking structure is provided between the lower box body and the connecting section, the first locking structure comprises a first protruding part located on the connecting section and protruding outward from the connecting section, and a first clasp rotatably connected to the lower box body, the first clasp being capable of being lapped on the first protruding part to form a detachable connection between the lower box body and the connecting section.

[0010] In some embodiments, a lower part of the connecting section and / or the second upper opening is provided with an annular stepped structure, so that when the connecting section is connected to the lower box, the lower part of the connecting section can be partially nested in the second upper opening.

[0011] In some embodiments, an upper cover is further included, the storage section is shaped as a cavity with a first upper opening in the upper part, and the upper cover is shaped to fit the first upper opening to cover the upper box.

[0012] In some embodiments, a second locking structure is provided between the upper cover and the storage section to lock the upper cover at the first upper opening.

[0013] In some embodiments, the storage section includes a bottom layer and a plurality of stacked layers, the stacked layers are stacked on the bottom layer, and the bottom layer is connected to the connecting section.

[0014] In some embodiments, the connecting section is integrally formed with the bottom layer or detachably connected to the bottom layer.

[0015] In some embodiments, the storage section is shaped as a cavity with a first upper opening in the upper part, the bottom layer and the stacked layers each have the first upper opening in the upper part, and the bottom part of the stacked layers is shaped to fit so that the stacked layers can be placed on the bottom layer or stacked between any two stacked layers.

[0016] In some embodiments, the lower part of the stacked layers is provided with a second protruding part protruding from the side surface of the stacked layers, the upper part of the stacked layers and the upper part of the bottom layer are each rotatably connected with a second buckle, and the second buckles are connected by lapping on the second protruding part, so that the two stacked layers or one stacked layer and one bottom layer are detachably connected.

[0017] The multi-layer storage box disclosed in the present application detachably connects the storage section of the upper box and the lower box through the connecting section on the upper box, so that the size of the second upper opening of the lower box can be larger than the size of the storage section, and the lower box can be separated from the upper box during packaging and transportation and inverted on the outside of the storage section, thereby reducing the packaging and transportation volume. In addition, when the lower box is inverted on the outside of the storage section, it can be abutted on the lower part of the connecting section, so that when the multi-layer storage box is picked up, only the connecting section needs to be held, which is convenient for picking up. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments description. Obviously, the drawings described in the following embodiments are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 An exploded schematic view of the multi-layer storage box disclosed by the present application is shown;

[0020] Figure 2 A schematic view of the first assembly state of the multi-layer storage box disclosed by the present application is shown;

[0021] Figure 3 An exploded schematic view of the first combination mode of the connecting section and the lower box in the embodiments of the present application is shown;

[0022] Figure 4 An exploded schematic view of the second combination mode of the connecting section and the lower box in the embodiments of the present application is shown;

[0023] Figure 5 A schematic view of the multi-layer storage box disclosed by the present application when containing the stacking layer is shown;

[0024] Figure 6 An exploded schematic view of the stacking layer and the bottom layer disclosed by the present application is shown.

[0025] Reference signs:

[0026] 1, upper box; 11, storage section; 111, first upper opening; 112, stacking layer; 113, bottom layer; 114, second protruding part; 115, second buckle; 12, connecting section; 121, first protruding part;

[0027] 2, lower box; 21, second upper opening; 22, first buckle;

[0028] 3, upper cover. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] It should be noted that all directional indications in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0033] This application is described below with reference to the accompanying drawings and specific embodiments:

[0034] like Figure 1 As shown, the multi-layer storage box of this application mainly includes an upper box body 1 and a lower box body 2. The upper box body 1 has a storage section 11 and a connecting section 12. The two can be manufactured as a single piece during injection molding to ensure structural stability, or they can be designed separately, for example, using an interference fit to achieve a tight connection, ensuring that the storage section 11 and the connecting section 12 will not easily detach during daily use and transportation. The lower box body 2 is formed into a cavity shape, with a second upper opening 21 at the top to facilitate user storage of items. The size of the storage section 11 is smaller than the size of the second upper opening 21, so that when packaging and transportation are required, the storage section 11 can enter the cavity of the lower box body 2. The connecting section 12 is a constricted shape from bottom to top and is detachably connected to the lower box body 2. That is, the connecting section 12 can connect the upper box body 1 to the lower box body 2, so that the upper box body 1 and the lower box body 2 become a whole when in daily use, so as to facilitate user movement. On the other hand, the upper box body 1 can be removed from the lower box body 2, so that during packaging and transportation, such as... Figure 2As shown, the lower box 2 can be inverted outside the storage section 11, so that the overall volume of the multi-layer storage box is reduced, thereby reducing the packaging and transportation costs. When the lower box 2 is inverted outside the storage section 11, the edge at the second upper opening 21 can abut the outer side of the connecting section 12, so that when the multi-layer storage box in this state needs to be carried, only the connecting section 12 needs to be held, thereby facilitating the carrying of the multi-layer storage box by personnel and preventing the edge at the second upper opening 21 from cutting the hands of personnel, thereby improving safety.

[0035] Specifically, the detachable connection between the lower box 2 and the connecting section 12 can be achieved in various ways, that is, only when the two are connected as a whole, a certain connection stability is required, and when the two need to be separated, the connecting section 12 can be easily detached from the lower box 2. For example, Figure 3 As shown, the two can be connected by a buckle, for example, the outer side wall of the connecting section 12 can be uniformly provided with a clamping groove, which can be made of high-strength plastic material by injection molding process and integrally formed with the connecting section 12. The inner side wall of the second upper opening 21 of the lower box 2 is provided with a buckle corresponding to the clamping groove. Since the buckle or the clamping groove made of plastic material has a certain deformation capacity, the user only needs to apply a little force to connect the lower box 2 and the connecting section 12 as a whole, thereby facilitating the assembly of the multi-layer storage box. Obviously, the lower box 2 and the connecting section 12 can also be connected by the first locking structure. The advantage of the locking structure is that it is more convenient to detach than the buckle, and has less impact on the service life when repeatedly locked, for example, Figure 4 As shown, for example, a first protrusion 121 is provided on the connecting section 12, which protrudes outwardly from the connecting section 12. Meanwhile, a first clasp 22 corresponding to the first protrusion 121 can be provided on the lower box 2, and the first clasp 22 is rotationally connected to the lower box 2. When the first clasp 22 is rotated to be clamped with the first protrusion 121, the lower box 2 and the connecting section 12 can be connected as a whole. Obviously, in order to ensure the stability of the connection, whether the buckle connection or the first locking structure is used, the number of buckle connections or first locking structures should be at least two, and preferably uniformly distributed around the connection between the lower box 2 and the connecting section 12.

[0036] Further, as shown, Figures 2-4 The lower part of the connecting section 12 is provided with an annular step structure, so that the connecting section 12 can partially extend into the lower box 2 and abut the edge of the second upper opening 21, so that the connecting section 12 and the lower box 2 cannot move around the second upper opening 21, thereby ensuring the stability of the connection between the two. Obviously, the annular step structure can also be provided on the lower box 2, or both on the connecting section 12 and the lower box 2, as long as a certain vertical offset is ensured when the two are connected as a whole.

[0037] In some embodiments of the present application, the storage section 11 can be in the form of a drawer, or in the form of a flip cover, or as shown in Figure 1 the cavity with a first upper opening 111 to facilitate the user to store articles. When it has the first upper opening 111, the multi-layer storage box further comprises an upper cover 3, the shape of the upper cover 3 should be adapted to the shape of the first upper opening 111, so as to cover the storage section 11 to prevent articles from spilling or falling dust.

[0038] Further, the upper cover 3 and the storage section 11 can be detachably connected by using a second locking structure, which is consistent with the principle of the first locking structure described above, that is, a rotatable buckle is provided on the storage section 11, and a protrusion protruding from the side of the upper cover 3 is provided, which can be matched with each other, and the specific matching process will not be described here.

[0039] In some embodiments of the present application, as shown in Figure 5 , 6 the storage section 11 comprises a stacking layer 112 and a bottom layer 113, the stacking layer 112 can be stacked on the bottom layer 113, the bottom layer 113 is connected with the connecting section 12, and the user can select the number of stacking layers 112 according to the needs, so as to facilitate the reasonable selection of the required storage space or the required number of partitions. The connecting section 12 is integrally formed with the bottom layer 113 or detachably connected, that is, the connecting section 12 and the storage section 11 can be integrally formed or detachably connected, and the way and effect have been described before, which will not be described here.

[0040] Further, the stacking layer 112 and the upper part of the bottom layer 113 have a first upper opening 111, so that the storage section 11 can realize multi-layer storage, the bottom shape of the stacking layer 112 is adapted to the upper part of the bottom layer 113 and the top shape of the other stacking layer 112, so as to ensure that the stacking layer 112 can be placed on the bottom layer 113, and also to make the stacking layer 112 and the bottom layer 113 between any two stacking layers 112 realize stable stacking. A circle of small protrusions or grooves can be provided at the bottom and top edges of the stacking layer 112 to increase the friction when stacking to prevent relative sliding between the layers. At the same time, in order to facilitate the user to identify the stacking direction, a mark such as an arrow or a color mark can be provided on one side of the stacking layer 112.

[0041] In addition, in order to make the stacking layer 112 and the bottom layer 113 between any two stacking layers 112 realize reliable connection, the stacking layer 112 can be connected by using a buckle connection, which can be easily removed and quickly and stably connected. For example, as shown in Figure 6As shown, the lower part of the stacking layer 112 can be provided with the second protrusion 114, and the upper parts of the stacking layer 112 and the bottom layer 113 are rotationally connected with the second buckle 115. The connection principle between the second protrusion 114 and the second buckle 115 is the same as that of the first lock buckle structure, and will not be described here again. Specifically, the length of the second protrusion 114 can be designed to be 10-15 mm, the width is 5-8 mm, and the height is 3-5 mm, which can not only ensure sufficient stress area, but also will not be too prominent to affect the overall appearance. The second buckle 115 is rotationally connected with the upper part of the stacking layer 112 and the upper part of the bottom layer 113 through a pin shaft, and the diameter of the pin shaft is generally selected to be 3-5 mm, which can ensure flexible rotation and stable structure.

[0042] The multi-layer storage box of the present application can effectively solve the problems of large volume and high cost of the storage box in the packaging and transportation process in the prior art, and can meet the use requirements of users in different scenes, and has good practicality and market prospect.

Claims

1. A multi-tiered storage bin, comprising: The utility model relates to a two-part box, comprising: an upper box (1) having a storage section (11) and a connecting section (12) connected to the lower part of the storage section (11); a lower box (2) shaped as a cavity with a second upper opening (21) in the upper part, and the connecting section (12) is detachably connected to the second upper opening (21); the size of the storage section (11) is smaller than that of the second upper opening (21), and the connecting section (12) is shaped as a necking-down from bottom to top, so that when the connecting section (12) is connected to the lower box (2), the upper box (1) is carried on the lower box (2), and when the connecting section (12) is separated from the lower box (2), the lower box (2) can be inverted outside the storage section (11) and abut against the lower part outside the connecting section (12).

2. A multi-tiered storage container as claimed in claim 1, wherein, A buckle structure or a first locking structure is arranged between the lower box (2) and the connecting section (12) to form detachable connection.

3. A multi-tiered storage container as claimed in claim 2, wherein, When the first locking structure is arranged between the lower box (2) and the connecting section (12), the first locking structure comprises a first protruding part (121) on the connecting section (12) and protruding outside the connecting section (12) and a first clasp (22) rotatably connected to the lower box (2), and the first clasp (22) can be lapped on the first protruding part (121) to form detachable connection between the lower box (2) and the connecting section (12).

4. A multi-tiered storage container as claimed in claim 3, wherein, An annular step structure is arranged at the lower part of the connecting section (12) and / or the second upper opening (21), so that when the connecting section (12) is connected to the lower box (2), the lower part of the connecting section (12) can be partially nested at the second upper opening (21).

5. A multi-tiered storage container according to any one of claims 1-4, wherein, Further comprising an upper cover (3), and the storage section (11) is shaped as a cavity with a first upper opening (111) in the upper part, and the upper cover (3) is shaped to match the first upper opening (111) to cover the upper box (1).

6. A multi-tiered storage container as claimed in claim 5, wherein, A second locking structure is arranged between the upper cover (3) and the storage section (11) to lock the upper cover (3) at the first upper opening (111).

7. A multi-tiered storage container as in any of claims 1-4, 6, wherein, The storage section (11) comprises a bottom layer (113) and a plurality of stacking layers (112) stacked on the bottom layer (113), and the bottom layer (113) is connected to the connecting section (12).

8. A multi-tiered storage container as claimed in claim 7, wherein, The connecting section (12) is integrally formed with the bottom layer (113) or detachably connected to the bottom layer (113).

9. A multi-tiered storage container as claimed in claim 8, wherein, The storage section (11) is shaped as a cavity with a first upper opening (111) in the upper part, the bottom layer (113) and the stacking layers (112) all have the first upper opening (111) in the upper part, and the bottom shape of the stacking layers (112) is matched to allow the stacking layers (112) to be placed on the bottom layer (113) or stacked between any two stacking layers (112).

10. A multi-tiered storage container as claimed in claim 9, wherein, The lower part of the stacking layer (112) is provided with a second protrusion (114) protruding from the side surface of the stacking layer (112), the upper part of the stacking layer (112) and the upper part of the bottom layer (113) are rotationally connected with a second buckle (115), the second buckle (115) is overlapped on the second protrusion (114), so that the two stacking layers (112) or one stacking layer (112) and one bottom layer (113) form a detachable connection.

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