CN212606500U - Case with bearing structure - Google Patents

Abstract

The utility model discloses a case with a supporting structure, the embodiment of the utility model is provided with a supporting frame in the case, the length and the height of one packaging part arranged in the packaging part are respectively the same as the length and the width of one end plane after the packaging part is opened on the surface of the cube; the supporting frame has a lifting degree of freedom, so that the supporting frame is lifted to a lifting limit position along the extending direction of the packaging part; the support frame has a degree of freedom of turning toward the cube at the lifting limit position so that a plane of the support frame after turning at the lifting limit position is parallel to a plane of the folded sealing portion. Like this, when adopting boxed device goods, can follow the case with the carriage and draw out, then 90 degrees backs of overturning, support this case to the support dynamics of reinforcing carton makes the encapsulation portion of case be difficult for collapsing when bearing the impact.

Description

Case with bearing structure

Technical Field

The utility model relates to the field of packaging technology, in particular to case with bearing structure.

Background

At present, a box is used as a packing material, and is often used for loading various goods, such as a carton or a plastic box. The case can be used in various occasions, wherein the express delivery industry wide application case packing express delivery article, especially carton. The express delivery carton is disposable, and the raw materials is timber, and the joint sealing adopts the sticky tape, and is serious to the wasting of resources, and is unfavorable for the environmental protection.

Therefore, in order to save resources and meet the environmental requirements, a recyclable box is proposed, which is normally folded and unfolded to form a container having a cubic volume for loading goods when in use.

Generally, the size of the box is adjustable with the size of the cargo. The box is provided with a packaging part and a sealing part, wherein the packaging part adopts a four-part structure and can be stacked, and the four parts form a cube after being opened; the sealing part is formed by extending parts of four parts of the packaging part to form four extending parts, each extending part can be folded along two ends of the packaging part, and planes formed by folding the two extending parts which are opposite cover two end planes of the packaging part after being opened. Or the sealing part is respectively formed into an extending part by an extending part of any one part of the packaging part, the extending part can be folded along two ends of the packaging part, and the plane of the folded extending part respectively covers the plane of the two opened ends of the packaging part.

Therefore, when various goods are wrapped, the box can open the four parts of the packaging part to form a cube, the extending part in the sealing part at one end of the packaging part is folded towards the packaging part, a closed plane is formed at one end of the packaging part and is bonded by glue or adhesive tape, the goods are loaded in the packaging part, then the extending part in the sealing part at the other end of the packaging part is folded towards the packaging part, a closed plane is formed at the other end of the packaging part and is bonded and fixed by glue or adhesive tape, and finally the box wrapped with the goods is obtained. With this case, the goods can be delivered or addressed for mailing.

The box adopts the corrugated board or the plastic hollow board as the constituent materials of the packaging part and the sealing part, and when the packaging part is opened to form a cube for loading goods, the supporting strength is insufficient, so that the packaging part is easy to collapse when bearing impact, and the damage is caused. Eventually rendering the box unusable.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a case with bearing structure can strengthen the support dynamics of carton for the encapsulation portion of case is difficult for collapsing when bearing the impact.

The embodiment of the utility model provides a realize like this:

a box with a supporting structure comprises a packaging part and a sealing part, wherein the packaging part adopts a structure of four packaging parts which can be stacked, and the four packaging parts form a cube after being opened; the sealing part is formed by an extension part of the packaging part and can be folded along two ends of the packaging part, and the folded plane covers two end planes of the packaging part after the packaging part is opened;

characterized in that the case further comprises:

a support frame disposed on a surface of one of the package portions facing the cube;

the length and the height of the supporting frame are respectively the same as the length and the width of a plane at one end of the packaging part after the packaging part is opened;

the supporting frame has a lifting degree of freedom, so that the supporting frame is lifted to a lifting limit position along the extending direction of the packaging part;

the support frame has a degree of freedom of turning toward the cube at the lifting limit position so that a plane of the support frame after turning at the lifting limit position is parallel to a plane of the folded sealing portion.

The supporting frame is formed by connecting an upper supporting rod, a left supporting rod, a lower supporting rod and a right supporting rod, wherein the upper supporting rod is parallel to the lower supporting rod, and the length of the upper supporting rod is equal to that of the supporting frame; the left supporting rod is parallel to the right supporting rod, and the length of the left supporting rod is equal to the height of the supporting frame.

The packaging part comprises a packaging part and a lower support frame, wherein the packaging part comprises a lifting limit position and a packaging part, one end of the packaging part is arranged at the lifting limit position, the other end of the packaging part is provided with a cloth sleeve, and the lower support frame is arranged in the cloth sleeve so as to be positioned and attached to the surface of the packaging part.

At least two clamping grooves are arranged at the lifting limit position by taking the cloth strip part as the center, so that the lower support rod is arranged in the clamping grooves for positioning and supporting after the support frame is overturned at the lifting limit position.

And a rough surface or a hook surface is sewn on the surface of the cloth strip part, and the hook surface or the rough surface is sewn on the surface of the packaging part, so that the cloth strip part is adhered to the surface of the packaging part after the support frame is turned over at the lifting limit position, and the lower support rod is positioned and supported.

On the surface of the packaging part, above and below the lifting limit position, 2 magic tapes (8) are sewn: a fixed magic tape and a movable magic tape, wherein,

the surface of the fixed magic tape is a hook surface and is positioned above the lifting limit position, and two ends of the fixed magic tape are sewn on the surface of the packaging part;

the surface of the movable magic tape is a hair surface, one end of the movable magic tape is fixedly sewn on the surface of the packaging part, and the other end of the movable magic tape can freely swing in the cube;

when the supporting rod is turned over at the lifting limit position, the free end of the movable magic tape bypasses the lower supporting rod, is adhered with the hook surface of the fixed magic tape above the lifting limit position, and locks the lower supporting rod between the surface of the packaging part and the movable magic tape.

The support frame is characterized by further comprising at least one second magic tape or clamping groove, wherein the second magic tape or clamping groove is arranged on the surface, facing the cube, of the packaging part opposite to the packaging part, so that after the support frame is turned over at the lifting limit position, the upper support rod is fixedly positioned on the surface, facing the cube, of the packaging part opposite to the packaging part through the sticking of the second magic tape or the clamping position of the clamping groove.

The second magic tape comprises a cloth strip part with a rough surface or a hook surface sewn on the surface, and a hook surface or a rough surface sewn on the surface of the packaging part, so that the cloth strip part is stuck on the surface of the packaging part after the support frame is turned over at the lifting limit position, and the upper support rod is positioned and supported;

or the second magic tape is 2 magic tapes: a fixed magic tape and a movable magic tape, wherein the fixed magic tape and the movable magic tape are sewn on the surface of the packaging part and are sewn above and below the position corresponding to the lifting limit position, and the magic tapes are sewn on the blocks, wherein the surface of the fixed magic tape is a hook surface and is positioned above the position corresponding to the lifting limit position, and two ends of the fixed magic tape and the movable magic tape are sewn on the surface of the packaging part; the surface of the movable magic tape is a hair surface, one end of the movable magic tape is fixedly sewn on the surface of the packaging part, and the other end of the movable magic tape can freely swing in the cube; when the supporting frame is turned over at the lifting limit position, the free end of the movable magic tape bypasses the upper supporting rod, is adhered with the hook surface of the fixed magic tape above the position corresponding to the lifting limit position, and locks the upper supporting rod between the surface of the packaging part and the movable magic tape.

In the packaging part, the middle of each packaging part in two packaging parts adjacent to the packaging part is provided with a crease along the height direction of the cube, and the packaging part is folded along the crease and folded to be folded or unfolded, so that each packaging part forms 2 parallel planes after being folded and is pasted between the packaging part and the packaging part in parallel;

the surface of the sealing part facing the cube is provided with an elastic band, the sealing part is attached to the surface of the packaging part facing away from the cube after being rotated in the direction facing away from the packaging part, and the elastic band is turned over to the other outer side of the packaging part from the outer side of one end facing away from the packaging part to be fixed.

The sealing part is formed by extending parts of four parts of the packaging part to form four extending parts, each extending part can be folded along two ends of the packaging part, and planes of the two opposite extending parts after being folded cover two end planes of the packaging part after being opened.

As can be seen from the above, the embodiment of the present invention provides a supporting frame in a box, wherein the length and the height of the surface of one of the sealing parts facing the cube are respectively the same as the length and the width of one end plane of the opened sealing part; the supporting frame has a lifting degree of freedom, so that the supporting frame is lifted to a lifting limit position along the extending direction of the packaging part; the support frame has a degree of freedom of turning toward the cube at the lifting limit position so that a plane of the support frame after turning at the lifting limit position is parallel to a plane of the folded sealing portion. Like this, when adopting boxed device goods, can follow the case with the carriage and draw out, then 90 degrees backs of overturning, support this case to the support dynamics of reinforcing carton makes the encapsulation portion of case be difficult for collapsing when bearing the impact.

Drawings

Fig. 1 is a schematic structural view of a box with a supporting structure according to an embodiment of the present invention;

fig. 2 is a schematic view of a box structure with a supporting structure according to an embodiment of the present invention in a retracted state of the supporting frame;

fig. 3 is a schematic view of a box structure with a supporting structure according to an embodiment of the present invention in a state where the supporting frame is lifted;

FIG. 4 is a schematic view of a box with a supporting structure in a supporting state of a supporting frame according to an embodiment of the present invention

Fig. 5 is a schematic view of a box structure with a supporting structure according to an embodiment of the present invention in a supporting state of a supporting frame;

fig. 6 is a schematic view of a second structure of the box with a supporting structure according to the embodiment of the present invention in a supporting state of the supporting frame;

fig. 7 is a schematic structural diagram of a case with a supporting structure according to an embodiment of the present invention in a supporting state of a supporting frame;

fig. 8 is a schematic view of an optimized structure of a box with a supporting structure according to an embodiment of the present invention.

Reference numerals

1-encapsulation part

11. 12, 13, 14-four package parts

2-sealing part

3-support frame

31-upper support rod

32-left support bar

33-lower support bar

34-Right support bar

301-extreme position of lifting

4-cloth strip part

41-cloth sleeve

6-second magic tape

7-card slot

8-magic tape

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples.

In order to enhance the supporting force of the carton box and ensure that the packaging part of the carton box is not easy to collapse when bearing impact, the embodiment of the utility model provides a supporting frame is arranged in the carton box, the length and the height of one packaging part arranged in the packaging part are respectively the same as the length and the width of one end plane of the packaging part after being opened; the supporting frame has a lifting degree of freedom, so that the supporting frame is lifted to a lifting limit position along the extending direction of the packaging part; the support frame has a degree of freedom of turning toward the cube at the lifting limit position so that a plane of the support frame after turning at the lifting limit position is parallel to a plane of the folded sealing portion.

Thus, when the luggage is used for loading goods, the supporting frame can be lifted out of the luggage and then the luggage can be supported after being turned over by 90 degrees.

Fig. 1 is a schematic structural view of a box with a supporting structure provided in an embodiment of the present invention, including: the packaging structure comprises a packaging part 1 and a sealing part 2, wherein the packaging part 1 adopts a structure of four packaging parts 11, 12, 13 and 14 which can be stacked, and the four packaging parts form a cube after being opened; the sealing part 2 is formed by an extension part of the packaging part 1 and can be folded along two ends of the packaging part 1, and the folded plane covers two opened end planes of the packaging part 1;

in the case, further comprising:

a support frame 3 placed on a surface of one package portion (12) in the package portion 1 facing the cube;

the length and the height of the supporting frame 3 are respectively the same as the length and the width of one end plane of the packaging part 1 after being opened;

the support frame 3 has a lifting degree of freedom so that the support frame is lifted to a lifting limit position 301 along the extending direction of the encapsulation part 12;

the support frame 3 has a degree of freedom of inversion toward the cube at the lifting limit position 301, so that a plane of the support frame 3 after inversion at the lifting limit position 301 is parallel to a plane of the folded sealing portion 2.

As can be seen from fig. 1, on the inner surface of one of the enclosing parts 12 inside the box there is a support frame 3 in the shape of a square with a height and length equal to the width of the adjacent part 11, 13 of the enclosing part 12 and the length of the enclosing part 12, respectively.

The support frame 3 may be fixed on the inner surface of the encapsulation part 12 by means of a hook and loop fastener or a snap fastener.

Here, the pull-up limit position 301 may be provided at an intermediate position in the height direction of the package portion 12.

In this structure, the supporting frame 3 is formed by connecting an upper supporting rod 31, a left supporting rod 32, a lower supporting rod 33 and a right supporting rod 34, wherein the upper supporting rod 31 is parallel to the lower supporting rod 33, and the length of the upper supporting rod is the length of the supporting frame; the left support bar 32 is parallel to the right support bar 34, and the length is the height of the support frame 3; the upper support rod 31 is placed on the surface of the package part 12 using a snap or a hook and loop fastener. In fig. 1, the upper support rod 31 is shown fixed by means of a snap groove.

In this structure, the upper supporting rod 31 is fixed on the surface of the packaging part 12 by a snap or a hook and loop fastener, but of course, it may not be fixed, and is not limited herein.

The case further comprises a cloth strip part 4, one end of the cloth strip part 4 is arranged at the lifting limit position 301, the other end is provided with a cloth sleeve 41, and the lower support rod 33 is arranged in the cloth sleeve 41 so as to position the lower support frame 33 on the surface of the packaging part 12.

That is, the lower support rod 33 of the support frame 3 is sleeved in the cloth sleeve 41, the inner diameter of the cloth sleeve 41 is larger than or equal to the diameter of the lower support rod 33, and the middle part of the lower support rod 33 can be sleeved on the cloth sleeve 41. The cloth sleeve 41 extends along the height direction of the cube, cloth strips are sewn, one end of each cloth strip is connected with the cloth sleeve 41, and the other end of each cloth strip is fixed at the lifting limit position 301. Thus, the lower support bar 33 is naturally hung by the cloth cover sleeve 41 and the cloth in the cloth strip portion 4 and attached to the inner surface of the enclosing portion 12.

Fig. 2 is a schematic view of a box structure with a supporting structure according to an embodiment of the present invention in a retracted state of the supporting frame.

Fig. 3 is the schematic diagram of the box structure with supporting structure provided by the embodiment of the present invention in the supporting frame lifting state, it can be seen that, when the supporting frame 3 is used, the supporting frame is pulled out from the inner surface of the packaging part 12, and the upper supporting rod 31 of the supporting frame 3 is taken out from the fastening slot or the magic tape fixed on the inner surface of the packaging part 12, and is pulled up along the extending direction of the packaging part 1 of the supporting frame 3. The lower support bar 33 of the support frame 3 is sleeved in the cloth sleeve 41 and then pulled up, and when the support bar 33 is pulled to the height of the cloth length in the cloth portion 4 and the height of the seam on the packaging portion 12, the lifting limit position 301 is reached. At this time, the lower support rod 33 is placed into the two slots located at the lifting limit position 301, and the support and positioning of the lower support rod 33 are completed. Here, instead of using the engaging groove, a hook surface or a loop surface of the hook and loop fastener may be sewn at the lifting limit position 301, and a loop surface or a hook surface of the hook and loop fastener may be sewn on the surface of the cloth strip portion 4, so that the cloth strip portion 4 is adhered to the lifting limit position 301, thereby completing the supporting and positioning of the lower supporting rod 33.

That is, at least two engaging grooves are formed in the lifting limit position 301 with the cloth strip portion 4 as the center, so that the lower support rod 33 is positioned and supported in the engaging grooves after the support frame 3 is turned over at the lifting limit position 301. Or a rough surface or a hook surface is sewn on the surface of the cloth strip part 4, and the hook surface or the rough surface is sewn on the surface of the packaging part 12, so that after the support frame 3 is turned over at the lifting limit position 301, the cloth strip part 4 is adhered to the surface of the packaging part 12, and the lower support rod 3 is positioned and supported.

Still another way is to position and support the lower supporting rod 33, as shown in fig. 4, fig. 4 is a schematic structural view of the supporting state of the box with the supporting structure provided by the embodiment of the present invention on the supporting frame. On the surface of the package part 12, above and below the lifting limit position 301, 2 pieces of magic tapes 8 are sewn: a fixed magic tape and a movable magic tape, wherein the surface of the fixed magic tape is a hook surface and is positioned above the lifting limit position 301, and two ends of the fixed magic tape are sewn on the surface of the packaging part 12; the surface of the movable magic tape is a hair surface, one end of the movable magic tape is fixedly sewn on the surface of the packaging part 12, and the other end of the movable magic tape can freely swing in the cube; after the support rod 3 is turned over at the lifting limit position 301, the free end of the movable magic tape bypasses the lower support rod 33, is adhered to the hook surface of the fixed magic tape above the lifting limit position 31, and locks the lower support rod 33 between the surface of the packaging part 12 and the movable magic tape.

Fig. 5 is a schematic view of the box structure with a supporting structure in a supporting state of the supporting frame according to an embodiment of the present invention, as shown in the figure, after the supporting positioning is completed in the process of the lower supporting rod 33 of the supporting frame 3 shown in fig. 2, the lower supporting rod 33 is used as an axis and is turned over by 90 degrees, so that the supporting frame 3 is located on a horizontal plane. Since the lengths of the left support bar 32 and the right support bar 34 of the support frame 3 are the width of the cube, the upper support bar 31 can be fixed in a slot or a magic tape arranged on the inner surface of the opposite packaging part 14 of the packaging part 12, and the support and positioning of the upper support bar 31 in the support frame 3 can be completed.

That is, the case further comprises at least one second hook and loop fastener 6 or 7 disposed on the surface of the packing part 14 facing the cube opposite to the packing part 12, so that the upper support bar 31 is fixedly positioned on the surface of the packing part 14 facing the cube opposite to the packing part 12 by the adhesion of the second hook and loop fastener 6 or the engagement of the pocket fastener 7 after the support frame 3 is turned over at the lifting limit position 301.

Specifically, there are two ways to adopt the fixed bracing piece 31 of pasting of second magic subsides 6:

in the first mode, the second magic tape 6 includes a cloth strip portion with a rough surface or a hook surface sewn on the surface thereof, and a hook surface or a rough surface sewn on the surface of the packaging portion 14, so that after the support frame 3 is turned over at the lifting limit position (301), the cloth strip portion is adhered to the surface of the packaging portion 14, and the upper support rod 31 is positioned and supported;

in a second mode, the second magic tape 6 is 2 pieces of magic tapes: a fixed magic tape and a movable magic tape, wherein the fixed magic tape and the movable magic tape are sewn on the surface of the packaging part 14, and the fixed magic tape and the movable magic tape are sewn above and below the position corresponding to the lifting limit position 301, and the fixed magic tape and the movable magic tape are sewn on the surface of the packaging part 14; the surface of the movable magic tape is a hair surface, one end of the movable magic tape is fixedly sewn on the surface of the packaging part 14, and the other end of the movable magic tape can freely swing in the cube; after the supporting frame 3 is turned over at the lifting limit position 301, the free end of the movable magic tape goes around the upper supporting rod 31, is adhered to the hook surface of the fixed magic tape above the lifting limit position 301, and locks the upper supporting rod 31 between the surface of the packaging part 14 and the movable magic tape.

When having magic subsides 7, as shown in fig. 6 and fig. 7, fig. 6 is the embodiment of the utility model provides a structure two schematic diagrams of case with bearing structure when carriage supported state, fig. 7 is the embodiment of the utility model provides a structure three schematic diagrams of case with bearing structure when carriage supported state, as shown in the figure: in the packaging part 1, the packaging part 14 opposite to the packaging part 12 faces the surface of the cube, at least one hook face or hair face of the magic tape is sewn, and at least one hair face cloth strip or hook face cloth strip of the magic tape corresponding to the sewing is sewn, so that after the supporting frame 3 is turned over at the lifting limit position 301, the upper supporting rod 31 is fixedly positioned on the packaging part 14 opposite to the packaging part 12 through the sticking of the magic tape.

When the supporting frame 33 needs to be folded, the three states of fig. 2, 3 and 5 are just required to be reversed to be implemented, so that the supporting frame 3 can be switched from the supporting state to the folded state, and the box is conveniently folded and folded for the next recycling.

In order to optimize the embodiment of the utility model provides a case, the case is after finishing using, can follow wide folding in the width direction of cube conveniently carries, as shown in fig. 8, fig. 8 is the embodiment of the utility model provides a structure schematic diagram is optimized to case with bearing structure who provides. In the packaging part 1, in two packaging parts 11 and 13 adjacent to the packaging part 12, the middle of each packaging part is provided with a crease along the height direction of the cube, and the packaging part is folded along the crease and folded to be folded or unfolded, so that each packaging part forms 2 parallel planes after being folded and is attached between the packaging part (12) and the packaging part (14) in parallel.

That is, in the packaging part 11 and the packaging part 13 of the box packaging part 1, a crease is arranged along the central line W, the packaging part 11 and the packaging part 13 can be folded along the central line W, so that the width of the packaging part at the opposite end of the packaging part 1 becomes half of the original width, and the packaging part is finally attached to the middle of the packaging part 12 and the packaging part 14, and the distance between the packaging part 12 and the packaging part 14 is about 2 times of the thickness of the box paperboard.

In this case, the sealing portion 2 is turned in a direction away from the sealing portion 1, and then attached to the surface of the sealing portion 1 facing away from the cube, and the elastic band is turned over from the outside of one end facing away from the sealing portion 1 to the outside of the other end of the sealing portion 1 and fixed, thereby completing folding and storage of the box.

In this case, the sealing portion 2 may be modified, for example, the sealing portion 2 may be formed by four extensions of four portions 11, 12, 13, 14 of the sealing portion 1, each of the four extensions may be folded along both ends of the sealing portion 1, and the folded planes of the two opposite extensions cover the two opened end planes of the sealing portion 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A box with a supporting structure comprises a packaging part (1) and a sealing part (2), wherein the packaging part (1) adopts a structure of four packaging parts which can be stacked, and the four packaging parts form a cube after being opened; the sealing part (2) is formed by an extension part of the packaging part (1), can be folded along two ends of the packaging part (1), and the folded plane covers two end planes of the packaging part (1) after being opened;

characterized in that the case further comprises:

a support frame (3) placed on a face of one package portion (12) in the package portion (1) facing the cube;

the length and the height of the supporting frame (3) are respectively the same as the length and the width of one end plane of the packaging part (1) after being opened;

the support frame (3) has a lifting degree of freedom so that the support frame is lifted to a lifting limit position (301) along the extending direction of the packaging part (12);

the support frame (3) has a degree of freedom of turning toward the cube at the lifting limit position (301) so that a plane of the support frame (3) after turning at the lifting limit position (301) is parallel to a plane of the folded sealing portion (2).

2. Case according to claim 1, characterized in that the support frame (3) is composed of an upper support rod (31), a left support rod (32), a lower support rod (33) and a right support rod (34) which are connected, wherein the upper support rod (31) is parallel to the lower support rod (33) and has a length equal to the length of the support frame; the left support rod (32) is parallel to the right support rod (34), and the length of the left support rod is the height of the support frame (3).

3. Case according to claim 2, characterized in that it further comprises a cloth strip portion (4), one end of said cloth strip portion (4) being placed at said lifting limit (301) and the other end having a cloth sleeve (41), said lower support bar (33) being placed in said cloth sleeve (41) to position said lower support bar (33) against said surface of said enclosing portion (12).

4. Case as claimed in claim 3, characterized in that said extreme lifting position (301) is provided with at least two notches centered on said cloth strip portion (4), so that said lower support bar (33) is positioned and supported in said notches after said support frame (3) is turned over at said extreme lifting position (301).

5. Case according to claim 3, characterized in that the surface of the cloth strip portion (4) is sewn with a rough or hook surface, and the surface of the enclosing portion (12) is sewn with a hook or hook surface, so that after the support frame (3) is turned over at the lifting limit position (301), the cloth strip portion (4) is stuck on the surface of the enclosing portion (12) to position and support the lower support bar (33).

6. Case according to claim 2, characterized in that said surface of said enclosing part (12), above and below the lifting limit (301), is sewn with 2 pieces of velcro (8): a fixed magic tape and a movable magic tape, wherein,

the surface of the fixed magic tape is a hook surface and is positioned above the lifting limit position (301), and both ends of the fixed magic tape are sewn on the surface of the packaging part (12);

the surface of the movable magic tape is a hair surface, one end of the movable magic tape is fixedly sewn on the surface of the packaging part (12), and the other end of the movable magic tape can freely swing in the cube;

work as carriage (3) are in after carrying out pull extreme position department (301) upset, the free end of activity magic subsides is walked around lower support rod (33), with carry and pull the fixed magic of extreme position department (301) top and paste the hook face and glue together, and lock lower support rod (33) between encapsulation part (12) the surface and the activity magic subsides.

7. Case according to claim 2, characterized in that it also comprises at least one second hook and loop fastener (6) or slot (7) placed on the face of the enclosing part (14) facing the cube opposite the enclosing part (12) so that, after the support frame (3) has been turned over at the extreme position of lifting (301), the upper support bar (31) is positioned and fixed on the face of the enclosing part (14) facing the cube opposite the enclosing part (12) by the gluing of the second hook and loop fastener (6) or the blocking of the slot (7).

8. The case according to claim 7, characterized in that said second magic tape (6) comprises a cloth strip portion with a rough or hook surface sewn on the surface thereof, and a hook or hook surface sewn on the surface of said enclosing portion (14) so that said cloth strip portion is stuck on the surface of said enclosing portion (14) after said supporting frame (3) is turned over at said lifting limit position (301) to position and support the upper supporting rod (31);

or the second magic tape (6) is 2 magic tapes: a fixed magic tape and a movable magic tape, wherein the fixed magic tape and the movable magic tape are sewn on the surface of the packaging part (14) above and below the position corresponding to the lifting limit position (301), and the fixed magic tape and the movable magic tape are sewn on the surface of the packaging part (14), wherein the surface of the fixed magic tape is a hook surface and is located above the position corresponding to the lifting limit position (301), and two ends of the fixed magic tape and the movable magic tape are sewn on the surface of the packaging part (14); the surface of the movable magic tape is a hair surface, one end of the movable magic tape is fixedly sewn on the surface of the packaging part (14), and the other end of the movable magic tape can freely swing in the cube; after the supporting frame (3) is turned over at the lifting limit position (301), the free end of the movable magic tape bypasses the upper supporting rod (31), is adhered with the fixed magic tape hook surface above the position corresponding to the lifting limit position (301), and locks the upper supporting rod (31) between the surface of the packaging part (14) and the movable magic tape.

9. A box according to any one of claims 1 to 8, characterized in that the enclosing part (1) comprises two enclosing parts (11, 13) adjacent to the enclosing part (12), each enclosing part has a fold in the middle of the height direction of the cube, and the folding is folded along the fold to fold or unfold, so that each enclosing part forms 2 parallel planes after being folded and is attached between the enclosing part (12) and the enclosing part (14);

the surface of the sealing part (2) facing the cube is provided with an elastic band, the sealing part (2) is attached to the surface of the packaging part (1) facing away from the cube after being rotated in the direction facing away from the packaging part (1), and the elastic band is turned over to the other outer side of the packaging part (1) from the outer side of one end facing away from the packaging part (1) to be fixed.

10. A case according to claim 9, characterized in that the flap (2) is formed as a four-part extension from four parts of the enclosure (1), each extension being foldable along two ends of the enclosure (1), and in that the folded planes of the two opposite extensions cover the opened two end planes of the enclosure (1).

Images