CN218259255U - Collapsible container - Google Patents

Abstract

The embodiment of the utility model discloses collapsible container, include: a pair of oppositely disposed and spaced apart side panels, a back panel and a bottom panel. The back plate is arranged between the pair of side plates, and the pair of side plates are foldably hinged on the back plate. The bottom plate has a bottom plate body hingedly connected to the back plate, and a pair of connecting plates oppositely disposed in a direction spaced apart from the pair of side plates. The pair of connecting plates are respectively and foldably hinged to the pair of side plates, the connecting plates are connected with the pair of side plates through the first hinge pieces, and the connecting plates are respectively and foldably hinged to the bottom plate body. The utility model discloses a transportation space utilization of collapsible container is higher, and cost reduction increases, can not damage or influence the intensity of collapsible container yet, can recycle for a long time.

Description

Collapsible container

Technical Field

The utility model relates to a container field, in particular to collapsible container.

Background

The existing container, especially for the packaging carrier of light-weight goods, has the characteristic of light weight of goods and has low bearing requirement on the packaging carrier, but has the requirements of moisture resistance, dust resistance, insect prevention and the like to the first degree, and secondly has simple operation requirement on the packaging carrier, thereby meeting the requirements of automatic flow, mechanized boxing/unpacking and the like. The plastic hollow plate surrounding plate box has the defect that the plastic hollow plate surrounding plate box cannot be folded, so that the transportation of the plastic hollow plate surrounding plate box needs to occupy more space, and the space utilization rate is lower when the plastic hollow plate surrounding plate box is transported.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible container, collapsible back transportation, transportation space utilization is higher, and folds many times and can not damage the container quality, reduces cost and improves effect.

In order to solve the above technical problem, an embodiment of the present invention provides a foldable container, including:

a pair of oppositely disposed and spaced apart side plates;

a back plate disposed between the pair of side plates; a pair of said side panels foldably hinged to said back panel; and

the bottom plate is provided with a bottom plate body hinged with the back plate and a pair of connecting plates oppositely arranged along the direction of spacing the pair of side plates; the pair of connecting plates are respectively and foldably hinged to the pair of side plates, and the connecting plates are connected with the pair of side plates through first hinged parts; each connecting plate can be hinged to the bottom plate body in a folding mode.

The utility model discloses embodiment is for prior art, the collapsible container of this embodiment can pile up the transportation after it is folding when not holding article, specifically, folds the direction of bottom plate body towards the backplate, and is articulated mutually because of connecting plate and bottom plate body, and then the connecting plate can be driven by bottom plate body and also move towards the direction of backplate, and is also folded towards the direction of backplate with a pair of curb plate of connecting plate looks articulated. Namely, the bottom plate body is folded towards the direction of the back plate, and the connecting plate and the side plates are also linked to be folded. Because of the bottom plate body, the connecting plate and the side plates are hinged with each other, the foldable container can be folded for transportation, the transportation space utilization rate is improved, the strength of the foldable container can not be damaged or influenced after being folded for many times, and the foldable container can be recycled for a long time.

In one embodiment, after the side plates, the bottom plate body and the connecting plate are folded, the connecting plate is clamped between the side plates and the bottom plate body.

In one embodiment, the connecting plate is hingedly connected to the base plate body by a second hinge.

In one embodiment, the connection plate includes: the first plate body is connected with the first hinge part, the second plate body is connected with the second hinge part, and a pin shaft is arranged on the second plate body; one end of the pin shaft is connected with the second hinge element or the second plate body, and the other end of the pin shaft is arranged with the first plate body in a sliding mode along the direction perpendicular to the hinge axis of the first hinge element; the first plate body is operable to rotate around the direction of the hinge axis of the first hinge piece and the second hinge piece.

In one embodiment, the second hinge comprises:

a pair of second hinge shafts arranged in parallel, each of the pair of second hinge shafts being connected to the second plate, and the second plate being operable to rotate about its hinge axis with the second hinge shaft; one of the pair of second hinge shafts is connected with the bottom plate body, and the other one is connected with the pin shaft.

In one embodiment, the second hinge is a bendable flexible member.

In one embodiment, the second hinge member has a first protrusion embedded in the connecting plate, a second protrusion embedded in the bottom plate body, and a bent portion connecting the first protrusion and the second protrusion.

In one embodiment, the bottom edge of the back panel has a bottom wall extending towards the bottom panel, and the bottom panel body is foldably and hingedly connected to the bottom wall.

In one embodiment, the folded bottom plate body is oppositely overlapped with the back plate and is positioned in an area enclosed by the bottom coaming and the back plate; the connecting plate is folded and is folded on the bottom plate coaming.

In one embodiment, the bottom plate body is hinged to the bottom coaming through a connecting pin.

In one embodiment, the side edge of the back panel has a pair of side panels extending toward the pair of side panels, respectively; each side plate is connected with the corresponding side coaming in a foldable hinged mode.

In one embodiment, the folded side panels are located in the area formed by the side coamings and the back panel.

In one embodiment, the thickness of the side panels, the connecting panels and the bottom panel body in the stacking direction after being folded is not higher than the width of the side coamings.

In one embodiment, the first hinge member has a first hinge shaft connecting the side plate and the connection plate.

In one embodiment, the collapsible container further comprises:

the top cover is hinged with one side of the back plate, which is far away from the bottom plate; the top cover can rotate around the direction of the hinge axis of the top cover and the back plate and is turned to the side, away from the side plate, of the back plate; and

the front cover is hinged with one side of the top cover, which is far away from the back plate; the front cover is operable to cover or uncover a space formed by the pair of side panels and the bottom panel around the back panel.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic structural view of a collapsible container according to an embodiment of the present invention;

fig. 2 is a schematic view of the folded foldable container according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a collapsible container according to another embodiment of the present invention;

FIG. 4 is a partial enlarged view of B in FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 2;

fig. 6 is a schematic structural view illustrating the connection between the connecting plate and the bottom plate body according to another embodiment of the present invention;

fig. 7 is a schematic structural view of the connecting plate and the bottom plate body according to another embodiment of the present invention after being folded;

fig. 8 is a schematic structural view of a collapsible container according to an embodiment of the present invention;

fig. 9 is a schematic view of two foldable containers stacked on top of each other according to an embodiment of the present invention;

fig. 10 is a schematic view showing the foldable container according to an embodiment of the present invention being opened;

fig. 11 is a schematic diagram of a structure of a foldable container for holding filter rods according to an embodiment of the present invention.

Reference numerals:

10. a collapsible container; 100. a side plate; 200. a back plate; 210. a bottom coaming; 220. side coaming plates; 300. a base plate; 310. a bottom plate body; 320. a connecting plate; 321. a first plate body; 322. a second plate body; 323. a pin shaft; 400. a first hinge member; 500. a second hinge member; 510. a second hinge shaft; 521. a first projecting portion; 522. a second projection; 523. a bending section; 600. a top cover; 700. a front cover; 80. filtering the filter stick; x, the first direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following describes each embodiment of the present invention in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment can be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.

Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solutions of the present invention.

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

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.

In the following description, for the sake of clarity, the structure and operation of the present invention will be described with the aid of directional terms, but the terms "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be understood as words of convenience and not as words of limitation.

Embodiments of the present invention are described below with reference to the drawings.

As shown in fig. 1, an embodiment of the present invention provides a foldable container 10, which includes a pair of oppositely disposed and spaced apart side panels 100, a back panel 200, and a bottom panel 300. The direction in which the pair of side plates 100 are spaced apart is the first direction X. The back panel 200 is disposed between the pair of side panels 100, and the pair of side panels 100 is foldably hinged to the back panel 200. The base plate 300 has a base plate body 310 hingedly connected to the backplate 200, and a pair of connection plates 320 oppositely disposed in the first direction X. The pair of coupling plates 320 are respectively foldably hinged to the pair of side plates 100. Fig. 2 is a schematic structural view of the folded foldable container 10, in which a cross-sectional view of a portion where the connecting plate 320 is connected to the side plate 100 and the bottom plate body 310 is shown at a in fig. 2, and fig. 4 is a partial enlarged view of a in fig. 2, and it can be seen from fig. 4 that the connecting plate 320 is connected to a pair of side plates 100 by a first hinge 400, and each of the connecting plates 320 is foldably hinged to the bottom plate body 310.

The foldable container 10 of this embodiment can be folded to be stacked for transportation when not containing articles, and specifically, fig. 3 shows a schematic structural view of the foldable container 10 of this embodiment when not containing articles, when it needs to be folded, the bottom plate body 310 is folded toward the backboard 200, because the connecting plate 320 is hinged to the bottom plate body 310, the connecting plate 320 is driven by the bottom plate body 310 to move toward the backboard 200, and the pair of side plates 100 hinged to the connecting plate 320 is also folded toward the backboard 200. That is, the bottom plate body 310 is folded toward the backboard 200, the connecting plate 320 and the side plate 100 are also folded in an interlocking manner. Fig. 2 shows a schematic view of the folded collapsible container 10. Because of bottom plate body 310, connecting plate 320, curb plate 100 all articulate each other and link to each other, so the utility model discloses a collapsible container can be in folding back transportation, has improved transportation space utilization and can save the freight simultaneously to can not damage collapsible container 10's structure after folding many times, can recycle for a long time, reach cost reduction and efficiency.

Preferably, as shown in fig. 2, after the side panels 100, the bottom panel body 310 and the connecting panel 320 are folded, the connecting panel 320 is sandwiched between the side panels 100 and the bottom panel body 310. This kind of setting can guarantee after curb plate 100, bottom plate body 310 and connecting plate 320 are folded, connecting plate 320 is located the profile of bottom plate body 310, and be located the profile of curb plate 100, so after folding, the shape of this collapsible container 10 is comparatively regular, so the volume that occupies is less, can pile up more collapsible containers 10 in the same space, connecting plate 320 is difficult to be collided with and damaged in addition, the life of this collapsible container 10 has been guaranteed, technical personnel in the field can set up according to actual need.

Further, the connection plate 320 is hingedly connected to the base plate body 310 by a second hinge 500. The second hinge 500 can be selected by those skilled in the art according to actual needs.

For example, as shown in fig. 4, the connection plate 320 includes a first plate 321 connected to the first hinge 400, a second plate 322 connected to the second hinge 500, and a pin 323. One end of the pin 323 is connected to the second hinge member 500, and the other end of the pin 323 is slidably disposed on the first board 321 along a direction perpendicular to the hinge axis of the first hinge member 400. The first plate 321 is operable to rotate about its hinge axis direction with the first hinge 400 and the second hinge 500. Specifically, when the bottom board body 310 is folded toward the back board 200, the second hinge element 500 rotates, and the second board 322 connected to the second hinge element 500 rotates, and meanwhile, the pin 323 connected to the second hinge element 500 is also driven to move along with the movement of the second hinge element 500, and the pin 323 slides along the direction perpendicular to the hinge axis of the first hinge element 400 and drives the first board 321 connected thereto to move, and the movement of the first board 321 drives the movement of the side board 100 because the first board 321 is connected to the side board 100 through the first hinge element 400. The above process is stopped when the pin 323 slides to the extreme end side in the direction perpendicular to the hinge axis of the first hinge 400, at which the folding process of the foldable container 10 is completed, and fig. 5 is a partially enlarged view showing a sectional view of a portion where the connecting plate 320 is connected to the side panel 100 and the bottom plate body 310, respectively, after the foldable container 10 is folded. The collapsible container 10 is changed from the collapsed state to the article holding state, and the movement of the components is reversed from that described above. It should be understood that although one end of the pin 323 is connected to the second hinge member 500 in this embodiment, in other embodiments, one end of the pin 323 may also be connected to the second plate 322 without departing from the scope of the present invention.

Preferably, as shown in fig. 4, the second hinge member 500 includes a pair of second hinge shafts 510 arranged in parallel, the pair of second hinge shafts 510 being connected to the second plate 322, and the second plate 322 being operatively rotatable about its hinge axis with the second hinge shafts 510, one of the pair of second hinge shafts 510 being connected to the base plate body 310 and the other being connected to the pin 323. The setting can be performed by those skilled in the art according to actual needs.

In other embodiments, the second hinge 500 may also be provided as a bendable flexible member. In detail, fig. 6 shows a schematic structural view of the bendable flexible element connecting the bottom plate body 310 and the connecting plate 320, and at this time, the foldable container 10 is in a state that it is not folded yet, when the bottom plate body 310 is folded toward the backboard 200, the bendable flexible element is firstly stretched from the bent state, and when the bendable flexible element is stretched to the longest state, the folding process of the foldable container 10 is completed, and of course, in the folded state of fig. 7, the elastic force of the bendable flexible element is not too large, and the bottom plate body 310 and the connecting plate 320 are not sprung apart by the bendable flexible element, so that the state of fig. 7 can be maintained. The bendable flexible part can be a thin plastic part or a silica gel part. Fig. 7 shows a schematic structural view of the foldable flexible member connecting the bottom plate body 310 and the connecting plate 320 after the foldable container 10 is folded. In the process, the bendable flexible element can pull the connecting plate 320 to move toward the backboard 200, and the connecting plate 320 is connected to the side plate 100 through the first hinge 400, so that the movement of the connecting plate 320 also drives the side plate 100 to move toward the backboard 200. The collapsible container 10 is changed from the collapsed state to the article holding state, and the movement of the components is reversed from that described above. The setting can be performed by those skilled in the art according to actual needs.

Further, as shown in fig. 6, the second hinge 500 has a first protrusion 521 embedded in the connection plate 320, a second protrusion 522 embedded in the bottom plate body 310, and a bent portion 523 connecting the first protrusion 521 and the second protrusion 522. When the foldable container 10 is folded, the bending portion 523 is extended from the bending state to the longest; when the foldable container 10 is changed from the folded state to the state of containing the article, the bent portion 523 is changed from the extended state to the bent state. The first and second protrusions 521 and 522 may be provided to make the connection between the second hinge member 500 and the connection plate 320 and the bottom plate body 310 more stable, and may be provided in other manners that may be realized by those skilled in the art.

In addition, as shown in fig. 2, the bottom edge of the backboard 200 has a bottom coaming 210 extending toward the bottom board 300, and the bottom board body 310 is foldably and hingedly connected to the bottom coaming 210. The setting can be performed by those skilled in the art according to actual needs.

Preferably, the folded bottom plate body 310 is folded to be folded opposite to the backboard 200 and located in the area enclosed by the bottom coaming 210 and the backboard 200, and the folded connecting plate 320 is folded to be folded on the bottom plate 300 coaming. Through setting up bottom bounding wall 210, after bottom plate body 310 is folding, bottom plate body 310 is located bottom bounding wall 210's inboard, and when collapsible container 10 was collided with, bottom plate body 310 was difficult to be damaged by colliding with, has prolonged this collapsible container 10's life, and the technical staff in the field can set up according to actual need.

In addition, the bottom plate body 310 is hingedly connected to the bottom enclosure 210 by a connecting pin. Specifically, the connecting pin may be a connecting shaft, the connecting shaft penetrates through one side of the bottom plate body 310 connected to the bottom wall 210, and the connecting shaft is disposed along the first direction X, so that the bottom plate body 310 may be turned around the bottom wall 210 via the connecting shaft, and when folded, the bottom plate body 310 may be turned to the inner side of the bottom wall 210 and attached to the inner side of the bottom wall 210. The setting can be performed by those skilled in the art according to actual needs.

In addition, as shown in fig. 2, the side edges of the backboard 200 are provided with a pair of side gusset panels 220 respectively extending toward the first direction X, and each side panel 100 is foldably and hingedly connected to its corresponding side gusset panel 220. The setting can be performed by those skilled in the art according to actual needs.

Preferably, the folded side panel 100 is located in the area formed by the side enclosing panel 220 and the back panel 200. Through setting up side bounding wall 220, after collapsible container 10 is folded, curb plate 100 is located the inboard of side bounding wall 220, and when collapsible container 10 was collided with, curb plate 100 is difficult to be damaged by colliding with, has prolonged this collapsible container 10's life, and the technical staff in the field can set up according to actual need.

Further, as shown in fig. 2, the thickness of the side panel 100, the connecting plate 320, and the bottom plate body 310 in the stacking direction after being folded is not higher than the width of the side gusset 220. This arrangement is: when the foldable container 10 is folded, the side panels 100, the connecting panels 320 and the bottom panel body 310 are folded, and the side panels 100 are located within the height range of the side enclosing panels 220, that is, when a plurality of folded foldable containers 10 are stacked, the side enclosing panels 220 of two adjacent foldable containers 10 abut against each other, and can be stably stacked, and those skilled in the art can set the foldable containers according to actual needs.

Further, the first hinge 400 has a first hinge shaft connecting the side plate 100 and the connection plate 320. When the foldable container 10 is folded, the connecting plates 320 are rotated about the first hinge axes while the side panels 100 are also rotated about the first hinge axes, together completing the folding process of the foldable container 10. The setting can be carried out according to the actual need by the technical personnel in the field.

In addition, as shown in fig. 8, the foldable container 10 further includes a top cover 600 and a front cover 700. The top cover 600 is hinged with one side of the backboard 200 departing from the bottom board 300, the top cover 600 and the backboard 200 can be hinged through a connecting shaft, and the top cover 600 is turned around the connecting shaft. The top cover 600 and the front cover 700 may be hinged to each other by a connecting shaft, and the front cover 700 may be turned around the connecting shaft to form different angles with the top cover 600. The top cover 600 is operable to rotate about its hinge axis with the backboard 200 and flip to the side of the backboard 200 facing away from the side panel 100. The front cover 700 is hingedly connected to a side of the top cover 600 facing away from the backboard 200, and the front cover 700 is operable to cover or uncover a space formed by the pair of side panels 100 and the bottom panel 300 around the backboard 200. As shown in fig. 9, the foldable containers 10 can be stacked one on another for transportation, and when stacked, the back panel 200 of one foldable container 10 is in contact with the front panel 700 of another foldable container 10, and the front panel 700, the bottom panel 300, and the side panels 100 of each foldable container 10 are located at one side of the foldable container 10.

Specifically, the article may be placed within an interior cavity of the collapsible container 10, which is formed by the front cover 700, the top cover 600, the back panel 200, the pair of side panels 100, and the bottom panel 300, surrounding one another. The collapsible container 10 may have other items such as a light weight pad 80 placed therein. Taking the filter stick 80 as an example, when the filter stick 80 needs to be taken out from the inner cavity, as shown in fig. 10, the front cover 700 is firstly opened, the front cover 700 is turned over along the hinge axis of the side of the top cover 600 away from the back plate 200, and then the top cover 600 is opened, the top cover 600 is turned over along the hinge axis of the back plate 200 and reaches the side of the back plate 200 away from the side plate 100. At this time, the filter plug 80 is exposed to the outside, that is, in the state shown in fig. 11, and the filter plug 80 can be taken out. When the filter stick 80 needs to be covered, the operations are reversed.

When the filter sticks 80 are completely taken out and the foldable container 10 needs to be folded, the above process is continued until the top cover 600 is in contact with the back panel 200, the front cover 700 is also in contact with the back panel 200, and the top cover 600 and the front cover 700 are both placed on the placing table, then the bottom panel body 310 is folded, the bottom panel 300 is turned over along the end hinged to the back panel 200 toward the back panel 200, then the pair of connecting plates 320 hinged to the bottom panel body 310 are driven by the bottom panel body 310 to move along the direction of turning over along the end hinged to the bottom panel body 310 and toward the back panel 200, further, the pair of side panels 100 are driven by the pair of connecting plates 320 to move along the direction of turning over along the first hinge 400 and toward the back panel 200 until the bottom panel body 310 is in contact with the back panel 200, the pair of connecting plates 320 is in contact with the bottom panel body 310, and the pair of side panels 100 is in contact with the pair of connecting plates 320, and at this time, the folding process of the foldable container 10 is finished, namely, as shown in fig. 2. A plurality of foldable containers 10 are sequentially folded according to the above-described process, and the folded foldable containers 10 can be stacked one on another.

Specifically, in this embodiment, the bottom panel 300 and the side panels 100 are also narrow, the foldable container is a narrow and flat container, and can be used for placing cigarette filter material, the filter material is cylindrical and extends along the direction from the back panel 200 to the front cover 700, and after the front cover 700 is turned over, the user can conveniently take or place things in the foldable container. The foldable container may be a plastic box having a certain thickness, and may not be affected by the thickness of the side panels 100, the bottom panel 300 and the back panel 200 by the folding structure in this embodiment. It will be appreciated that in other embodiments the collapsible container may be a wider box for holding articles as desired.

While the preferred embodiments of the present invention have been described in detail above, 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 yet further embodiments.

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 construed to be 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 such claims are entitled.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (15)

1. A collapsible container, comprising:

a pair of oppositely disposed and spaced apart side plates;

a back plate disposed between the pair of side plates; a pair of said side panels foldably hinged to said back panel; and

the bottom plate is provided with a bottom plate body hinged with the back plate and a pair of connecting plates oppositely arranged along the direction of separating the pair of side plates; the pair of connecting plates are respectively and foldably hinged to the pair of side plates, and the connecting plates are connected with the pair of side plates through first hinged parts; each connecting plate can be hinged to the bottom plate body in a folding mode.

2. The collapsible container of claim 1 wherein after the side panels, bottom panel body and connecting panel are collapsed, the connecting panel is sandwiched between the side panels and bottom panel body.

3. A collapsible container according to claim 2 wherein the connecting panel is hingedly connected to the base panel body by a second hinge.

4. A collapsible container as claimed in claim 3 wherein the web comprises: the first plate body is connected with the first hinge part, the second plate body is connected with the second hinge part, and a pin shaft is arranged on the second plate body; one end of the pin shaft is connected with the second hinge element or the second plate body, and the other end of the pin shaft is arranged with the first plate body in a sliding mode along the direction perpendicular to the hinge axis of the first hinge element; the first plate body is operable to rotate around the direction of the hinge axis of the first hinge member and the second hinge member.

5. A collapsible container according to claim 4, wherein the second hinge comprises:

a pair of second hinge shafts arranged in parallel, each of the pair of second hinge shafts being connected to the second plate, and the second plate being operable to rotate about its hinge axis with the second hinge shaft; one of the pair of second hinge shafts is connected with the bottom plate body, and the other one is connected with the pin shaft.

6. A collapsible container according to claim 3 wherein the second hinge is a bendable flexible member.

7. The collapsible container of claim 6 wherein the second hinge has a first projection embedded in the web, a second projection embedded in the floor body, and a bend connecting the first projection and the second projection.

8. A collapsible container as claimed in claim 1 wherein the bottom edge of the back panel has a bottom closure extending towards the bottom panel, the bottom panel body being foldably hingedly connected to the bottom closure.

9. The collapsible container of claim 8 wherein the folded bottom panel body is folded over the back panel and within the area bounded by the bottom wall and the back panel; the connecting plate is folded and is folded on the bottom plate coaming.

10. A collapsible container as claimed in claim 8 wherein the base panel body is hingedly connected to the base closure by a connecting pin.

11. The foldable container of claim 8, wherein the side edges of the back panel have a pair of side panels extending toward the pair of side panels, respectively; each side plate is connected with the corresponding side coaming in a foldable hinged mode.

12. A foldable container according to claim 11, wherein the folded side panels are located within the area formed by the side enclosures and the back panel.

13. A foldable container according to claim 12, wherein the thickness of the side panels, the connecting panels and the base panel body in the stacking direction after folding is no greater than the width of the side panels.

14. The collapsible container of claim 1 wherein the first hinge member has a first hinge axis connecting the side panel and the connecting panel.

15. The collapsible container of claim 1 further comprising:

the top cover is hinged with one side of the back plate, which is far away from the bottom plate; the top cover can rotate around the direction of the hinge axis of the top cover and the back plate and is turned to the side, away from the side plate, of the back plate; and

the front cover is hinged with one side of the top cover, which is far away from the back plate; the front cover is operable to cover or uncover a space formed by the pair of side panels and the bottom panel around the back panel.

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