CN220885162U

CN220885162U - Foldable turnover box

Info

Publication number: CN220885162U
Application number: CN202322808185.6U
Authority: CN
Inventors: 罗玲
Original assignee: Hangzhou Light Element Packaging Co ltd
Current assignee: Hangzhou Light Element Packaging Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-03
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a foldable turnover box, which comprises a framework, wherein the framework comprises two fixing frames and four movable frames, two sides of each fixing frame are respectively connected with the movable frames through hinge assemblies, and two adjacent movable frames are connected through hinge assemblies; the hinge assembly comprises an elastic limit ring and two first connectors which are matched with each other, wherein the first connectors are provided with mounting grooves, and the elastic limit ring is sleeved on the mounting grooves of the two first connectors. The elastic limit ring is used for binding two adjacent first joints on one hand and enabling the two adjacent first joints to relatively rotate on the other hand, so that the relative angle is changed; the direction of the hinge assembly is changed by pressing the movable frame, so that the movable frame is folded, modular production is facilitated, and production, transportation and storage of the turnover box and parts thereof are reduced; is favorable for folding and storing the turnover box.

Description

Foldable turnover box

Technical Field

The utility model relates to the technical field of turnover boxes, in particular to a foldable turnover box.

Background

The logistics turnover box is simply called a logistics box or a turnover box, is convenient to turnover and neat in stacking, is convenient to manage, and is widely used in various industries. The existing turnover box mainly comprises a box body and a box cover, and when the turnover box is used, articles are placed in the box body, then the box cover is covered, the turnover box is stacked and piled up directly in the transportation process and on a distribution vehicle.

The conventional foldable turnover box is mainly made of hollow plates or honeycomb plates, and is not suitable for being applied to certain specific scenes, such as air transportation, although the requirement of usability can be met. And the area of the traditional turnover box after being folded is overlarge, and a large amount of storage space is occupied. How to design a circulation box which is light in weight, can be recycled and is particularly suitable for air transportation scenes is the starting point of the invention.

Disclosure of utility model

According to the foldable turnover box, the transverse rods, the vertical rods, the first joint, the second joint groups and the elastic limit rings are assembled to form the complete turnover box framework, so that modularized production and assembly can be realized, and transportation and storage are facilitated.

The utility model discloses a foldable turnover box, which comprises a framework, wherein the framework comprises two fixing frames and four movable frames, two sides of each fixing frame are respectively connected with the movable frames through hinge assemblies, and two adjacent movable frames are connected through hinge assemblies; the hinge assembly comprises an elastic limit ring and two first connectors which are matched with each other, wherein the first connectors are provided with mounting grooves, and the elastic limit ring is sleeved on the mounting grooves of the two first connectors.

Preferably, the movable frame comprises a plurality of first joints and first mounting rods arranged on the first joints, and the first joints are L-shaped and are provided with two perpendicular first interfaces.

Preferably, one end of the first mounting rod is arranged on the first interface of one first joint, and the other end of the first mounting rod is arranged on the first interface of the adjacent first joint.

Preferably, the movable frame is provided with four first joints and four first mounting rods;

The outside of first joint is provided with the locating surface, is provided with the chamfer between two adjacent locating surfaces.

Preferably, the fixing frame comprises four first joints, two second joints and seven second mounting rods,

The first connector in the longitudinal direction of the first connector is connected with the first connector in the longitudinal direction of the adjacent first connector through the other second mounting rod;

The second connector in the longitudinal direction of the second connector is connected with the longitudinal second connector of the other second connector adjacent in the longitudinal direction through a second mounting rod.

Preferably, the first mounting bar and the second mounting bar are identical in length and outer diameter.

Preferably, the first mounting rod and the second mounting rod are glass fiber rods or carbon fiber rods.

Preferably, the utility model further comprises a turnover bag arranged on the framework, wherein an opening is arranged on the upper side of the turnover bag, and a cover body is arranged on the opening.

Preferably, one side of the turnover bag is provided with an RFID chip.

Compared with the prior art, the utility model has the beneficial effects that: the elastic limit ring is used for binding two adjacent first joints on one hand and enabling the two adjacent first joints to relatively rotate on the other hand, so that the relative angle is changed; the direction of the hinge assembly is changed by pressing the movable frame, so that the movable frame is folded, modular production is facilitated, and production, transportation and storage of the turnover box and parts thereof are reduced; is favorable for folding and storing the turnover box.

Drawings

FIG. 1 is a schematic view of the structure of the collapsible tote of the present invention;

FIG. 2 is a schematic diagram of a skeleton of a collapsible tote;

FIG. 3 is a partially folded schematic illustration of a skeleton;

Fig. 4 is a schematic view of a hinge assembly.

The marks in the figure: 1a foldable turnover box, 2a turnover bag, 21 an opening, 22RFID chips, 23 single-sided stickers,

3 Skeletons, 31 fixing frames, 32 movable frames, 33 first mounting rods, 36 second mounting rods,

The first connector 4, the first connector 41, the mounting groove 43, the elastic limit ring 45, the positioning surface 46, the hinge assembly 48, the second connector 5 and the second connector 51.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is described in further detail below with reference to the attached drawing figures:

1-4, a foldable turnover box 1 comprises a framework 3, wherein the framework 3 comprises two fixed frames 31 and four movable frames 32, two sides of the fixed frames 31 are respectively connected with the movable frames 32 through hinge assemblies 48, and two adjacent movable frames 32 are connected through the hinge assemblies 48; the hinge assembly 48 comprises an elastic limit ring 45 and two first connectors 4 which are matched with each other, the first connectors 4 are provided with mounting grooves 43, and the elastic limit ring 45 is sleeved on the mounting grooves 43 of the two first connectors 41.

As shown in fig. 2 and 4, the elastic limit ring 45 is used for binding two adjacent first joints 4 on one hand and enabling the two adjacent first joints 4 to relatively rotate on the other hand, so as to change the relative angle; by depressing the movable frame 32, the hinge assembly 48 is redirected to collapse the movable frame 32 as shown in fig. 3; the modularized production is facilitated, and the production, transportation and storage of parts of the transfer box are reduced; is favorable for folding and storing the turnover box. In specific products, the weight is lighter, even lighter than the carton of the same size, and can be recycled, and is particularly suitable for air transportation scenes.

The movable frame 32 includes a plurality of first joints 4 and a first mounting rod 33 mounted on the first joints 4, and the first joints 4 are L-shaped and provided with two first interfaces 41 perpendicular to each other. Specifically, the first mounting bar 33 is provided at one end on the first interface 41 of one first joint 4 and at the other end on the first interface 41 of an adjacent first joint 4. The movable frame 32 is provided with four first joints 4 and four first mounting rods 33; the outer side of the first joint 4 may be further provided with a positioning surface 46, so as to provide resistance for maintaining the unfolded and folded state, and a chamfer is provided between two adjacent positioning surfaces 46, so that the strength of the force for folding or unfolding is reduced.

The fixing frame 31 comprises four first joints 4, two second joints 5 and seven second mounting rods 36, wherein a first interface 41 of the first joint 4 in the transverse direction is connected with a second interface 51 of the second joint 5 in the transverse direction through one second mounting rod 36, and a first interface 41 of the first joint 4 in the longitudinal direction is connected with a first longitudinal interface 41 of a first joint 4 adjacent in the longitudinal direction through the other second mounting rod 36; the second connection opening 51 of the second joint 5 in the longitudinal direction is connected to a second connection opening 51 of another second joint 5 adjacent in the longitudinal direction by means of a second mounting rod 36.

Wherein, the length and the outer diameter of the first mounting rod 33 and the second mounting rod 36 can be the same, which is beneficial to the modularized production. Wherein, the length of the second interface 51 can be properly adjusted to avoid interference in the folding process. More specifically, the length of the lateral second interface 51 is greater than the length of the longitudinal second interface 51 and greater than the length of the first interface 41, providing ample space for the folding mobile frame 32. The first and second mounting bars 33 and 36 may have a tubular structure, and thus may also be referred to as first and second mounting tubes, respectively.

The first and second mounting bars 36 may be fiberglass bars or carbon fiber bars.

Fig. 1 also shows a transfer bag 2 arranged on the skeleton, the upper side of the transfer bag 2 being provided with an opening 21, the opening 21 being provided with a cover (not shown in the figures). One side of the transfer bag is provided with an RFID chip 22. Wherein, the turnover bag can adopt fiber cloth, and the fiber cloth is preferentially waterproof to enhance the waterproof property, and specifically, the 4-level waterproof property can be achieved. The cover body adopts a zipper to seal, and adopts a disposable clamping belt to ensure the safety of goods in the transportation process. One side of the turnover bag 2 can be provided with a face sheet patch 23 for bonding express face sheets. The face single patch 23 is made of PE or PET, and is connected with the face single patch of the turnover bag 2 through a magic tape. The detachable dough sheet is favorable for cleaning and repeated use.

In a specific embodiment, the utility model greatly reduces the usage amount of plastic, and takes 600 x 500 x 400mm paper boxes widely used in the field of cross-border logistics as an example, and the weight of the paper boxes is between 1100 and 1200 g; the weight of the honeycomb plate box or the hollow plate box is more than 1500 g. The turnover box is lower than 850g and can reach 530g at the minimum. And the usage amount of the plastic is only 40 g; and under the condition of disassembly, each part can be conveniently cleaned.

One side of the turnover bag 2 is provided with an RFID chip 22, and the diagonal position of the turnover bag 2 is provided with another RFID chip; the turnover bag 2 is also provided with a face sheet patch 23.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A foldable turnover box is characterized by comprising a framework (3), wherein the framework (3) comprises two fixing frames (31) and four movable frames (32),

Two sides of the fixed frame (31) are respectively connected with the movable frames (32) through hinge assemblies (48), and two adjacent movable frames (32) are connected through the hinge assemblies (48);

The hinge assembly (48) comprises an elastic limit ring (45) and two first connectors (4) which are matched with each other, wherein the first connectors (4) are provided with mounting grooves (43), and the elastic limit ring (45) is sleeved on the mounting grooves (43) of the two first connectors (41).

2. The foldable turnover box of claim 1, characterized in that the movable frame (32) comprises a plurality of first joints (4) and first mounting rods (33) mounted on the first joints (4), and the first joints (4) are L-shaped and are provided with two perpendicular first interfaces (41).

3. A collapsible container according to claim 2, wherein the first mounting bar (33) is arranged at one end on the first interface (41) of one first joint (4) and at the other end on the first interface (41) of an adjacent first joint (4).

4. A collapsible container according to claim 2, wherein the mobile frame (32) is provided with four first joints (4) and four first mounting bars (33);

The outer side of the first joint (4) is provided with a locating surface (46), and a chamfer is arranged between two adjacent locating surfaces (46).

5. The collapsible tote of claim 2, wherein the mount (31) comprises four first connectors (4), two second connectors (5) and seven second mounting bars (36),

The first joint (4) is transversely connected with the second joint (5) transversely connected with the second joint (51) through a second mounting rod (36), and the first joint (41) in the longitudinal direction of the first joint (4) is connected with the first longitudinal joint (41) of the longitudinally adjacent first joint (4) through another second mounting rod (36);

The second connection (51) of the second connector (5) in the longitudinal direction is connected to the second connection (51) of the other second connector (5) adjacent in the longitudinal direction by a second mounting rod (36).

6. The collapsible tote of claim 5, wherein the first mounting bar (33) and the second mounting bar (36) are the same in length and outer diameter.

7. The collapsible tote of claim 5, wherein the first and second mounting bars (36) are fiberglass bars or carbon fiber bars.

8. The foldable turnover box as claimed in claim 1, further comprising a turnover bag (2) provided on the skeleton, an opening (21) is provided on the upper side of the turnover bag (2), and a cover is provided on the opening (21).

9. The foldable turnover box as claimed in claim 8, characterized in that one side of said turnover bag (2) is provided with an RFID chip (22), another RFID chip being mounted at a diagonal position of the turnover bag (2);

The turnover bag (2) is also provided with a face sheet (23).