CN216270799U

CN216270799U - Edge-folding corner-wrapping lunch box

Info

Publication number: CN216270799U
Application number: CN202122922677.9U
Authority: CN
Inventors: 金崇飞
Original assignee: Zhejiang Dingyun Biotechnology Co ltd
Current assignee: Zhejiang Dingyun Biotechnology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-12
Anticipated expiration: 2031-11-25

Abstract

The utility model provides a folding corner-wrapped lunch box. The folding type box comprises a box body and a box cover, wherein an accommodating groove is formed in the box body, a box edge is arranged on the box body and is positioned at a notch of the accommodating groove, a folding piece is arranged on the box edge and is folded towards the outer side of the box body, and the end parts of the folding pieces of two adjacent box edges are bonded with each other; the periphery of the box cover is provided with a cover edge, and the inner side of the cover edge is provided with a card box bulge; the cover is pressed on the side wall of the turnover sheet, and the bulge of the card box is pressed against the side position of the turnover sheet departing from the box body. Because the end parts of the turnover sheets of two adjacent box edges are connected in a bonding mode, the structural stability of the turnover sheets is higher, the turnover sheets are not easy to turn over due to extrusion force generated by the bulge of the card box on the turnover sheets, and the covering stability between the box cover and the box body is higher.

Description

Edge-folding corner-wrapping lunch box

Technical Field

The utility model relates to a lunch box, in particular to a folding corner-wrapped lunch box.

Background

Chinese utility model patent cutlery box like publication No. CN2235746Y, its structure mainly includes that the middle part is equipped with the box body of depressed part, respectively extends a long banding holding down face in box body apical margin the place ahead and both sides, and the holding down face that respectively extends with this upper cover bottom edge both sides is relative and laminate each other, and the connection between upper cover and the box body also relies on the tenon that is located the upper cover and is located the hole of holding down the face and mutually supports the completion.

Although the lunch box structure can meet the basic article loading function, the lower pressing surface and the box body are formed by bending, when the tenon and the hole are matched with each other and connected, repeated bending is easy to generate between the lower pressing surface and the box body, and the covering stability between the upper cover and the box body is not high.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a folding corner-wrapped lunch box with high covering stability.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a folding corner-wrapped lunch box comprises a box body and a box cover, wherein a containing groove is arranged in the box body, a box edge is arranged on the box body and is positioned at a notch of the containing groove, a folding piece is arranged on the box edge and is positioned on the box edge and folded towards the outer side of the box body,

the end parts of the turnover sheets of two adjacent box edges are mutually bonded;

the periphery of the box cover is provided with a cover edge, and the inner side of the cover edge is provided with a card box bulge;

the cover is pressed on the side wall of the turnover sheet, and the bulge of the card box is pressed against the side position of the turnover sheet departing from the box body.

Through the technical scheme, after the box cover is arranged on the box body, the card box bulge on the upper cover edge of the box cover can prop against the side edge position of the turnover piece departing from the box body; when there is the trend of opening between lid and the box body, the card box arch on the lid can be to turning over the folded piece and produce the extrusion, turns over the folded piece and can produce and turn over a trend, and at this moment, because connect through the mode that bonds between the folded piece tip of two adjacent box limits, the structural stability of turning over the folded piece is higher, is difficult for because of the protruding extrusion to turning over the folded piece production of card box, and makes the folded piece take place to turn over easily, and the lid between lid and the box body closes stability higher.

Preferably, the folding piece is provided with an extension piece, and the extension piece is connected to the side edge position of the folding piece, which deviates from the box body.

Through above-mentioned technical scheme, after the box body was located to the lid, extend the piece and be close to in lid along the position, at this moment, when needing to take off the lid from the box body, operating personnel can stretch into the finger and cover along and extend between the piece, because extend the piece setting on the side position that turns over the piece and deviate from the box body, the finger is changeed and is covered along pushing away with extending the piece, adopts specific mode of opening, and it is more convenient to open lid and box body.

Preferably, the extension piece is positioned in the middle of the side edge position of the turnover piece departing from the box body, and the side edge position of the turnover piece departing from the box body is divided into two abutting edges by the extension piece;

every cover all is equipped with two card box archs on following, the card box is protruding to be supported one by one in the side of supporting.

According to the technical scheme, firstly, two abutting edges and the corresponding card box bulges are arranged, so that the covering stability between the box body and the box cover is improved; secondly, the whole width of the whole turnover piece is increased, and the structural stability is high; and thirdly, after the fingers enter between the extending piece and the cover edge, the extending piece corresponding to the abutting edge can be simultaneously turned, so that the box cover can be more easily taken down from the box body under a specific use state.

Preferably, the interference form between the cover edge and the turnover sheet is plane interference.

Through above-mentioned technical scheme, promoted the lid along with turn over the stability of being connected between the piece, the lid closes more reliably.

Preferably, the end part of the extending piece, which deviates from the box body, is provided with a folding end, and the folding end is folded towards one side of the notch of the accommodating groove.

Through above-mentioned technical scheme, roll over the bending resistance power that the end has strengthened the extension piece, structural stability is higher.

Preferably, the folded end is wrapped at the edge of the cover edge.

Through above-mentioned technical scheme, after lid was located on the box body, roll over the edge that the end can roll up parcel to lid edge, lid and roll over the connection stability between the end higher.

Preferably, the cover edge is provided with an insertion groove on the outer side, and the end part of the folding end can be inserted into the insertion groove.

Through above-mentioned technical scheme, roll over in the end tip can imbed the caulking groove, further promoted the lid and rolled over the stability of being connected between the end.

Preferably, the folding line is arranged at the folding point between the folding sheet and the box body, and the folding line is formed by linearly arranging a plurality of penetrating grooves penetrating through the box body at intervals.

Through the technical scheme, when the folding piece needs to be folded, the folding piece is easier to fold.

Preferably, the folding box further comprises a reinforcing rib, the reinforcing rib is connected to the box body, the folding lines and the folding pieces in a crossing mode, and the reinforcing rib is perpendicular to the folding lines.

Through the technical scheme, the reinforcing ribs can improve the connection stability between the turnover pieces and the box body, and even if the turnover pieces are turned over for multiple times, part of the turnover lines are damaged, and the reinforcing ribs can also form a connection effect between the box body and the turnover pieces.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment;

FIG. 2 is a schematic partial cross-sectional view of a first embodiment;

fig. 3 is a partial cross-sectional view of the second embodiment.

Reference numerals: 1. a box body; 2. accommodating grooves; 3. a box edge; 4. folding the sheet; 5. an extension piece; 6. folding the end; 7. folding lines are folded; 8. reinforcing ribs; 9. a box cover; 10. a cover rim; 11. the card box is raised; 12. caulking grooves; 13. and abutting against the edges.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

The first embodiment is as follows:

a folding corner-wrapped lunch box is shown in figure 1 and comprises a box body 1 and a box cover 9.

Referring to fig. 1, a receiving groove 2 for receiving an object is provided in a case 1. In this embodiment, the shape of box body 1 is the square structure, is equipped with four box limit 3 on the box body 1, and box limit 3 all is located the notch department of holding tank 2.

Referring to fig. 1, the box edge 3 is provided with a folding sheet 4, a folding line 7 is arranged at the folding point between the folding sheet 4 and the box body 1, and the folding line 7 is formed by a plurality of through grooves which penetrate through the box body 1 and are arranged linearly at intervals. The folding piece 4 is positioned on the box edge 3 and is folded towards the outer side of the box body 1.

Referring to fig. 1, the end portions of the folding pieces 4 of two adjacent box edges 3 are adhered to each other, so as to limit to a certain extent that all the folding pieces 4 are folded towards the inner side of the box body 1.

Referring to fig. 1, the folding sheet 4 is provided with an extension sheet 5, and the extension sheet 5 is connected to a side edge position of the folding sheet 4 departing from the box body 1.

Referring to fig. 1, the extension piece 5 is preferably located at the middle position of the side edge position of the folding piece 4 departing from the box body 1, and the side edge position of the folding piece 4 departing from the box body 1 is divided into two abutting edges 13 by the extension piece 5.

Referring to fig. 1 and 2, the lid 9 is provided with a lid rim 10 at its periphery, and a cartridge projection 11 is provided on the inner side of the lid rim 10. The cover edge 10 is pressed on the side wall of the turnover sheet 4, and the card box bulge 11 is pressed against the side edge position of the turnover sheet 4 departing from the box body 1. Each cover edge 10 is provided with two card box bulges 11, and the card box bulges 11 are propped against the propping edges 13 one by one.

When the box cover 9 is arranged on the box body 1, the contact form between the cover edge 10 and the turnover sheet 4 is plane contact.

The second embodiment is different from the first embodiment in that:

referring to fig. 3, the end of the extension sheet 5 departing from the box body 1 is provided with a folding end 6, the folding end 6 is folded towards one side of the notch of the accommodating groove 2, and the folding end 6 is folded and wrapped at the edge of the cover edge 10.

Referring to fig. 3, the cover rim 10 is provided with a groove 12 at the outer side, and when the cover 9 is covered on the box body 1, the end of the folded end 6 can be inserted into the groove 12.

Referring to fig. 3, the box body 1 is further provided with a reinforcing rib 8, the reinforcing rib 8 is connected to the box body 1 in a crossing manner, the folding line 7 and the folding sheet 4, and the reinforcing rib 8 is perpendicular to the folding line 7. The material of the reinforcing rib 8 can be consistent with that of the box body 1.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides a hem cornerite cutlery box, includes box body (1), lid (9), be equipped with holding tank (2) in box body (1), be equipped with on box body (1) box limit (3), box limit (3) are located the notch department of holding tank (2), be equipped with on box limit (3) and turn over piece (4), turn over piece (4) and lie in on box limit (3) and turn over to the book, characterized by to box body (1) outside:

the end parts of the turnover pieces (4) of two adjacent box edges (3) are mutually bonded;

the periphery of the box cover (9) is provided with a cover edge (10), and the inner side of the cover edge (10) is provided with a card box bulge (11);

the cover is pressed on the side wall of the turnover piece (4) along the edge (10), and the card box bulge (11) is propped against the side edge position of the turnover piece (4) departing from the box body (1).

2. A gusseted corner box as in claim 1, wherein: the folding piece (4) is provided with an extension piece (5), and the extension piece (5) is connected to the side edge position of the folding piece (4) departing from the box body (1).

3. A gusseted corner box as in claim 2, wherein: the extension piece (5) is positioned in the middle of the side edge position of the turnover piece (4) departing from the box body (1), and the side edge position of the turnover piece (4) departing from the box body (1) is divided into two abutting edges (13) by the extension piece (5);

each cover all is equipped with two card box archs (11) on following (10), card box arch (11) offset one by one on offset limit (13).

4. A gusseted corner box as in claim 1, wherein: the interference form between the cover edge (10) and the turnover piece (4) is plane interference.

5. A gusseted corner box as in claims 2 or 3, wherein: the extension piece (5) deviates from the end part of the box body (1) is provided with a folding end (6), and the folding end (6) is folded towards one side of a notch of the accommodating groove (2).

6. A gusseted corner box as in claim 5, wherein: the edge of the cover edge (10) is wrapped by the folding end (6).

7. A gusseted, corner-wrapped cutlery box as claimed in claim 6, wherein: the outer side of the cover edge (10) is provided with an embedded groove (12), and the end part of the folding end (6) can be embedded into the embedded groove (12).

8. A gusseted corner box as in claim 1, wherein: folding lines (7) are arranged at folding points between the folding pieces (4) and the box body (1), and the folding lines (7) are formed by linearly arranging a plurality of penetrating grooves penetrating through the box body (1) at intervals.

9. A gusseted corner box as in claim 8, wherein: the box body is characterized by further comprising reinforcing ribs (8), the reinforcing ribs (8) are connected to the box body (1), the folding lines (7) and the folding sheets (4) in a crossing mode, and the reinforcing ribs (8) are perpendicular to the folding lines (7).