CN212448479U

CN212448479U - Novel packaging box

Info

Publication number: CN212448479U
Application number: CN202021090827.3U
Authority: CN
Inventors: 刘志东; 詹祥敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-02
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to the field of packaging technology, a novel packing box, comprises a box bod and lid, the box body is including holding the chamber, connecting border and boss, it is the hypotenuse to connect border one side, and the opposite side that sets up rather than relatively is vertical limit, it still is equipped with the buckle seam on the connecting border, buckle seam and this hypotenuse parallel arrangement, the lid lower extreme be equipped with all around with the connection cover plate of connecting border looks adaptation, the connection cover plate inboard is equipped with the buckle piece, the buckle piece can insert form buckle structure in the buckle seam, lid one side still be equipped with the removable cover of the vertical limit looks adaptation at connecting border, be equipped with on this removable cover inside wall and carry out the activity buckle of lock with this vertical limit, still be equipped with on the lid with the recess of boss looks adaptation. An object of the utility model is to provide a novel packing carton solves current packing carton connection structure firm inadequately, the relatively poor problem of leakproofness.

Description

Novel packaging box

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a novel packing carton.

Background

With the development of society, the quality of life of people is improved, more and more articles need to be packed to be convenient for carrying and transporting, for example, disposable lunch boxes are used for containing meals, plastic packing boxes are used for containing fruits or daily necessities, and the packing boxes are widely applied in daily life.

The packing carton comprises box body and lid usually, utilizes the inside cavity of box body to come the thing of dress, and box body and lid utilize the mutual buckle in border, accomplish to connect, and this buckle structure is detained the position outside, in or detains the position usually, though the simple operation, but the firm in connection nature is general, and current packing carton does not generally possess reasonable effectual seal structure for the leakproofness of packing carton is not enough.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a novel packing carton solves current packing carton connection structure firm inadequately, the relatively poor problem of leakproofness.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel packing carton, includes box body and lid, the box body includes:

the accommodating cavity is arranged on the inner side of the box body, and the opening of the accommodating cavity is arranged at the upper end of the box body;

the connecting edge is arranged on the box body at the periphery outside the opening of the accommodating cavity and is used for connecting the cover body;

the boss is arranged at the upper end of the connecting edge;

the connecting edge is provided with a clamping seam, and the clamping seam is parallel to the inclined edge;

the improved structure of the cover is characterized in that a connecting cover plate matched with the connecting edge is arranged on the periphery of the lower end of the cover body, a clamping piece is arranged on the inner side of the connecting cover plate and can be inserted into a clamping seam to form a clamping structure, a movable cover plate matched with the vertical edge of the connecting edge is further arranged on one side of the cover body, a movable clamping buckle capable of being buckled with the vertical edge is arranged on the inner side wall of the movable cover plate, and a groove matched with the boss is further formed in the cover body.

Preferably, the connection border is for turning over along the structure, turn over along, the third turns over along and the fourth turns over along including first edge, second, first turn over along with the second turns over along locating relatively the box body both sides, the third turn over along with the fourth turns over along locating relatively box body other both sides, the first side of turning over along is the hypotenuse, the second turns over the side on edge and is vertical limit, first turn over along the third turn over along with the fourth turns over and is equipped with a plurality of buckle seam on following, the buckle seam with the first side parallel arrangement who turns over along.

Preferably, the buckle seam divide into first buckle seam and second buckle seam, first buckle seam is located first turn over along last, the second buckle seam is located third turn over along with fourth turn over along last, the cross section of first buckle seam is the V style of calligraphy, the cross section of second buckle seam is a style of calligraphy.

Preferably, the connecting cover plate comprises a first cover plate, a second cover plate, a third cover plate and a fourth cover plate, which are respectively adapted to the first turned edge, the second turned edge, the third turned edge and the fourth turned edge, the side edge of the first cover plate is an oblique edge, the second cover plate is a movable cover plate, and the second cover plate is rotatably connected with the cover body;

the buckling pieces comprise a first buckling piece and a second buckling piece, the first buckling piece is arranged on the inner side wall of the first cover plate, and the outline structure of the first buckling piece is matched with the outline of the first buckling seam; the second buckling piece is arranged on the inner side walls of the third cover plate and the fourth cover plate, and the outline structure of the second buckling piece is matched with the outline of the second buckling seam.

Preferably, the groove is formed in the lower end face of the cover body on the inner side of the connecting cover plate, and the groove is in interference fit with the boss.

Advantageous effects

Compared with the prior art, the utility model discloses at least, including following advantage:

the utility model discloses a structure at the connection border of box body carries out the innovative design, adopts the structure that the buckle seam that the hypotenuse set up with the slope combines, cooperates the buckle piece of connecting cover plate and connecting cover inboard for connecting the cover plate and can carrying out the buckle with the connection border, and the buckle piece can insert the buckle and carry out the buckle in the buckle seam, has improved the firm in connection of box body, and this connection structure also helps improving the leakproofness; the utility model discloses a set up boss and recess for when box body and lid are connected, the boss can insert in the recess, and both interference fit have improved the leakproofness greatly, have solved the problem that current packing carton does not possess sealed effect; the utility model discloses a connection cover plate is equipped with a removable cover, helps further strengthening the connection between box body and the lid, and the simple operation.

Drawings

FIG. 1 is a schematic view of a structure of a packing box in a closed state according to an embodiment;

FIG. 2 is a schematic exploded view of the package of FIG. 1;

FIG. 3 is a cross-sectional view of the cassette of FIG. 1;

FIG. 4 is a schematic view of the inner side of the cover in FIG. 1;

FIG. 5 is a cross-sectional view of the cover of FIG. 1;

fig. 6 is a partially enlarged view of a in fig. 5.

The figure is marked with: 1-box body; 11-a containment chamber; 2-a cover body; 3-connecting the edges; 31-first turned edge; 32-second turned edge; 33-third turning edge; 34-fourth turning edge; 4-boss; 5-buckling and sewing; 51-a first snap seam; 52-second snap seam; 6-connecting the cover plate; 61-a first cover plate; 62-a second cover plate; 63-a third cover plate; 64-a fourth cover plate; 7-a clamping sheet; 71-a first snap tab; 72-a second snap tab; 8, movable buckle; 9-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, the novel packing box disclosed in this embodiment includes a box body 1 and a cover body 2, where the box body 1 includes:

the accommodating cavity 11 is arranged on the inner side of the box body 1 and used for accommodating articles, and an opening of the accommodating cavity is arranged at the upper end;

the connecting edge 3 is arranged on the box body 1 around the outer side of the opening of the accommodating cavity 11 and is used for connecting the cover body 2;

and the boss 4 is arranged at the upper end of the connecting edge 3 and mainly plays a role in sealing.

Wherein, connection border 3 is for turning over along the structure, turns over along 32, third and turns over along 33 and fourth and turn over along 34 including first turning over along 31, second, first turn over along 31 with the second turns over to locate along 32 relatively 1 both sides of box body, the third turn over along 33 with fourth turn over to locate along 34 relatively 1 other both sides of box body, first side of turning over along 31 is the hypotenuse, the second turns over the side of following 32 and is vertical limit, first turn over along 31 the third turn over along 33 with the fourth turns over and is equipped with a plurality of buckle seam 5 on the 34, buckle seam 5 with first side parallel arrangement of turning over along 31 is the slope structure promptly.

The buckle seam 5 divide into first buckle seam 51 and second buckle seam 52, first buckle seam 51 is located on the first edge 31 of turning over, second buckle seam 52 is located the third edge 33 of turning over with on the fourth edge 34, the cross section of first buckle seam 51 is the V style of calligraphy, the cross section of second buckle seam 52 is a style of calligraphy.

Lid 2 lower extreme be equipped with all around with connect the connection apron 6 of border 3 looks adaptation, connection apron 6 includes first apron 61, second apron 62, third apron 63 and fourth apron 64, respectively the adaptation in first turn over along 31 the second turn over along 32 the third turn over along 33 with fourth turn over along 34, the side of first apron 61 is the hypotenuse, second apron 62 be removable cover, its with rotatable coupling between the lid 2, be equipped with movable buckle 8 on the inside wall of second apron 62, be used for the second turns over along 32 buckle connection, and is specific, works as when second apron 62 rotates downwards, promptly the inside surface of second apron 62 towards the second turns over along 32 the removal and is close to, movable buckle 8 can the pothook be in the lower extreme of second turn over along 32.

A buckling piece 7 is arranged on the inner side of the connecting cover plate 6, the buckling piece 7 can be inserted into the buckling seam 5 to form a buckling structure, the buckling piece 7 comprises a first buckling piece 71 and a second buckling piece 72, the first buckling piece 71 is arranged on the inner side wall of the first cover plate 61, and the outline structure of the first buckling piece is matched with the outline of the first buckling seam 51; the second locking piece 72 is disposed on the inner side walls of the third cover plate 63 and the fourth cover plate 64, and the contour structure of the second locking piece is matched with the contour of the second locking slit 52.

Still be equipped with on the lid 2 with the recess 9 of boss 4 looks adaptation, recess 9 is located 6 inboards of joint cover on the terminal surface under the lid 2, recess 9 with boss 4 interference fit works as box body 1 with when the lid 2 is connected, boss 4 inserts in the recess 9 plays sealed effect.

It should be noted that, anti-theft buckles may be further disposed on two sides of the movable buckle 8, and when the cover 2 is opened, the anti-theft buckles are damaged, so that whether the packing box is opened or not can be known.

In the specific implementation process, when the packaging box is buckled, the cover body 2 is transversely placed at the top of the box body 1 in a staggered manner, the first buckling piece 71 is aligned with the first buckling seam 51, the second buckling piece 72 is aligned with the second buckling seam 52, the cover body 2 is pressed downwards, in the process, the first buckling piece 51 is inserted into the first buckling seam 51 in a sliding manner, the second buckling piece 72 is inserted into the second buckling seam 52 in a sliding manner to form a joint buckling structure, the cover body 2 is positioned right above the box body 1 after buckling, the second cover plate 62 is pressed downwards at the moment until the movable buckle 8 and the second turnover edge 32 form a buckle, and the buckling of the packaging box is completed. When the cover needs to be opened, the second cover plate 62 is firstly shifted outwards, so that the movable buckle 8 is separated from the bottom of the second turning edge 32, and then the cover body 2 is grabbed and pulled upwards in an inclined manner, and then the cover can be opened.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel packing box, includes box body and lid, its characterized in that, the box body includes:

the boss is arranged at the upper end of the connecting edge;

2. The novel packaging box according to claim 1, wherein the connecting edge is of a turned edge structure and comprises a first turned edge, a second turned edge, a third turned edge and a fourth turned edge, the first turned edge and the second turned edge are oppositely arranged on two sides of the box body, the third turned edge and the fourth turned edge are oppositely arranged on the other two sides of the box body, the side edge of the first turned edge is a bevel edge, the side edge of the second turned edge is a vertical edge, a plurality of buckle seams are arranged on the first turned edge, the third turned edge and the fourth turned edge, and the buckle seams are arranged in parallel with the side edge of the first turned edge.

3. The novel packaging box according to claim 2, wherein the fastening seam is divided into a first fastening seam and a second fastening seam, the first fastening seam is arranged on the first turning edge, the second fastening seam is arranged on the third turning edge and the fourth turning edge, the cross section of the first fastening seam is V-shaped, and the cross section of the second fastening seam is straight.

4. The novel packaging box of claim 3, wherein the connecting cover plate comprises a first cover plate, a second cover plate, a third cover plate and a fourth cover plate which are respectively adapted to the first turned edge, the second turned edge, the third turned edge and the fourth turned edge, the side edge of the first cover plate is a bevel edge, the second cover plate is a movable cover plate, and the second cover plate is rotatably connected with the cover body;

5. The novel packaging box according to claim 1, wherein the groove is formed in the lower end face of the cover body on the inner side of the connecting cover plate, and the groove is in interference fit with the boss.