CN214268302U

CN214268302U - Packaging box with buckling structure

Info

Publication number: CN214268302U
Application number: CN202022476222.4U
Authority: CN
Inventors: 左杨; 郭晓慧
Original assignee: Fujian Nanwang Environmental Protection Technology Co ltd
Current assignee: Zhuhai Zhongyue Dixie Cup Container Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-09-24
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a take packing carton of lock structure belongs to packing technical field, and this packing carton is including the box body that holds that is used for holding article, the packing lid that is used for covering the box body that holds, the packing carton has the lock structure, and wherein, this lock structure including set up the lock piece on the at least part on holding the box body and with hold box body lock matched with block portion when buckling. The utility model discloses an environmental protection recoverable material, packing lid are provided with the bleeder vent and guarantee the food quality, will hold the box body and tear with the packing lid and be convenient for retrieve or follow-up food edible, cover the packing lid because the effect of lock structure the utility model discloses automatic lock adds the power slightly when opening and can open convenient and fast.

Description

Packaging box with buckling structure

Technical Field

The utility model relates to the field of packaging technology, specifically indicate a take packing carton of lock structure.

Background

The flourishing of fast food and takeaway trade is increasingly high to food package box's demand and requirement, call for in order to respond the environmental protection, paper packing box and wrapping bag enlarge the range of application gradually, wherein, most paper packing box are through setting up unnecessary scraps of paper and opening on the box body, insert the opening with the scraps of paper and make packing box packing inseparable, nevertheless scraps of paper insert the opening and not only destroy the packing box aesthetic property, still make and open the packing box and need extract the scraps of paper again, complex operation, need spend the certain time, thereby it tears the incomplete condition of packing box to still appear causing the scraps of paper to tear because of the dynamics is too big, make the packing box can't carry out subsequent use. After most of the packaging boxes are covered, because the degree of air circulation between food and the outside is small due to tight packaging, hot air generated by the food can form water drops on the top in the packaging boxes, and the quality of the food is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and deficiencies existing in the prior art, the utility model aims to provide a packing box with a buckling structure.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a take packing carton of lock structure, this packing carton is including the packing carton lid that holds the box body, is used for covering and holds the box body that is used for holding article, its characterized in that: the packaging box is provided with a buckling structure,

the buckling structure comprises buckling pieces arranged on at least one part of the accommodating box body and a clamping part matched with the accommodating box body in a buckling mode.

Furthermore, at least one part of the packaging box cover is connected with the containing box body, and the buckling pieces are arranged at the positions of the containing box body, which are not connected with the packaging box cover.

Furthermore, the buckling structure comprises at least one buckling piece, wherein the buckling piece is tightly attached to the inner wall surface of the packing box cover to move upwards and downwards along with the opening and buckling of the packing box cover of the packing box.

Furthermore, the accommodating box body is formed by integrally folding and sticking a bottom connecting sheet, a first side connecting sheet, a first bonding sheet and a buckling sheet to form an accommodating space, wherein the buckling sheet is connected with the first side connecting sheet; the packaging box cover is formed by integrally folding and pasting a top connecting sheet, a second side connecting sheet and a second bonding sheet to form an accommodating space, wherein the second bonding sheet is pasted on the inner surface of the second side connecting sheet to form a clamping part used for clamping the buckling sheets when the packaging box is buckled.

Further, the second adhesive sheet has a protruding blocking portion, wherein the blocking portion is capable of accommodating the fastening sheet when the packing box is fastened after the second adhesive sheet is adhered to the second side connecting sheet, and blocking the fastening sheet when the packing box is opened.

Furthermore, the accommodating box body and the packaging box cover can be processed and formed in a one-piece mode.

Furthermore, the distance between the pair of blocking parts correspondingly contacted with the buckling pieces in the buckling state of the packaging box is smaller than the length of the free ends of the buckling pieces.

Furthermore, the second side connecting piece of the packaging box cover is provided with at least one of a first air hole and a second air hole.

Furthermore, the connection parts of the packaging box cover, the buckling pieces and the accommodating box body are provided with serrated knife lines.

Furthermore, the buckling piece is arranged on at least one part of the outer side surface of the accommodating box body in a sticking mode.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in: the utility model discloses make by food level paper wood, energy-concerving and environment-protective. The packaging box cover is provided with air holes, the first air hole is arranged at a position close to food, hot air of the food directly diffuses out from the first air hole, the second air hole is arranged above the food, and redundant hot air can diffuse out from the second air hole when the hot air is excessive, so that the quality of the food is ensured. The containing box body is connected with the packaging box cover, the tooth knife line can be arranged at the joint, on one hand, the packaging box is convenient to open and close, on the other hand, the containing box body and the packaging box cover can be torn and stacked along the tooth knife line, so that the food taking and placing or the garbage recycling space can be convenient. The box body is provided with a buckling structure, the buckling structure comprises buckling pieces on at least one part of the box body and a clamping part matched with the box body in a buckling mode, the buckling pieces are located on side connecting pieces, not connected with the packaging box cover, of the box body, the positions of the buckling pieces are not lower than the edge positions of the side connecting pieces of the packaging box cover after the packaging box cover covers, when the buckling pieces are located at the top ends of the side connecting pieces and integrally formed with the packaging box, tooth knife lines can be further arranged to facilitate the movement of the buckling pieces, and the buckling pieces can be connected in a sticking mode. When the packing box is opened, the buckling pieces move upwards along with the upward opening of the packing box cover from the containing box body, and when the packing box is closed, the buckling pieces move downwards along with the downward covering of the packing box cover on the containing box body. When the box body is accommodated on the packaging box cover, the buckling pieces are pressed downwards by the packaging box cover, because the original positions of the buckling pieces are changed, the packaging box cover has outward force, the second bonding piece of the packaging box cover is adhered to the inner surface of the second side connecting piece to form the clamping part which is convenient to buckle with the buckling pieces, the second bonding piece is adhered to the back of the second side connecting piece, the convex blocking part of the second bonding piece can accommodate the buckling pieces when the packaging box is buckled, the buckling pieces are blocked when the packaging box is opened, the packaging box cover is enabled to firmly cover the accommodating box body to a certain degree, the packaging box can be opened only by slightly applying force, and the paper piece for tightly covering the packaging box is not required to be pulled out like the traditional packaging box. The utility model discloses an environmental protection recoverable material, packing lid are provided with the bleeder vent and guarantee the food quality, will hold the box body and tear with the packing lid and be convenient for retrieve or follow-up food edible, cover the packing lid because the effect of lock structure the utility model discloses automatic lock adds the power slightly when opening and can open convenient and fast.

Drawings

Fig. 1 is a schematic front structural view of an opened state of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the embodiment 1 of the present invention in an expanded state;

fig. 3 is a schematic structural view of the open state of embodiment 1 of the present invention;

fig. 4 is a schematic structural view of the fastening state of embodiment 1 of the present invention;

fig. 5 is a schematic structural view of an open state according to embodiment 2 of the present invention;

fig. 6 is a schematic structural view of an open state according to embodiment 3 of the present invention;

fig. 7 is a schematic structural view of an open state according to embodiment 4 of the present invention.

The reference numbers in the figures are: 1-a containment box; 2-packaging box cover; 3-buckling pieces; an O-engaging portion; 4-bottom connection sheet; 51-a first side connection pad; 52-second side connection piece; 61-a first adhesive sheet; 62-a second adhesive sheet; 621-a barrier; 7-serrated knife lines; 8-top connecting sheet; 9-a first vent; 10-second air hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1

Fig. 1 is a schematic front view showing an opened state of embodiment 1 of the present invention, and fig. 2 is a schematic structural view showing an unfolded state of embodiment 1 of the present invention, and this embodiment combines the unfolded states of fig. 2 into the structure of fig. 1. The accommodating box body 1 and the packaging box cover 2 are integrally formed, the cost is saved, and the accommodating box body 1 comprises a buckling piece 3, a bottom connecting piece 4, a first side connecting piece 51 and a first bonding piece 61. However, the present invention is not limited to this, and the accommodating box body 1 and the packing box cover 2 can be formed separately, that is, the accommodating box body 1 and the packing box cover 2 can be formed as two individuals, as long as the accommodating space of the object can be realized by the two when the accommodating box body 1 is covered by the packing box cover 2. Specifically, in this embodiment 1, the bottom connecting piece 4 is a quadrilateral, and four sides of the quadrilateral are respectively connected to four first side connecting pieces 51. First adhesive sheets 61 are attached to both sides of the first side connecting sheet 51 attached to the bottom connecting sheet 4 in the front-rear direction, respectively, in the position shown in fig. 1. The first adhesive sheet 61 is folded and adhered to the first side joint sheet 51 on both left and right sides of the bottom joint sheet 4, thereby forming the housing case 1. The top of the first side connecting piece 51 in front of the bottom connecting piece 4 is connected with a buckling piece 3, the buckling piece 3 can overturn along the connecting part by 360 degrees, the buckling structure is a quadrilateral buckling piece 3 and a clamping part O matched with the box body 1 in a buckling way, the connecting part of the buckling piece 3 and the first side connecting piece 51 can also be provided with a serrated knife line 7, and due to the effect of the serrated knife line 7, the buckling piece 3 can overturn more conveniently and flexibly. The packing box lid 2 comprises a top connecting sheet 8, a second side connecting sheet 52 and a second adhesive sheet 62. Specifically, in this embodiment 1, the top connection piece 8 is a quadrilateral, four sides of the top connection piece are respectively connected to four second side connection pieces 52, and two sides of the second side connection pieces 52 connected to the top connection piece 8 up and down are respectively connected to the second adhesive sheets 62 according to the position shown in fig. 1. The second adhesive sheet 62 is folded and adhered to the second side connecting sheet 52 on the left and right sides of the top connecting sheet 8, the second adhesive sheet 62 has a protruding blocking portion 621, the second adhesive sheet 62 is adhered to the inner surface of the second side connecting sheet 52 to form an engaging portion O for engaging the fastening sheet 3 when the packaging box is fastened, the rectangular frame in the figure is an area of the engaging portion O, and the blocking portion 621 is used for accommodating the fastening sheet 3 when the packaging box is fastened and blocking the fastening sheet 3 when the packaging box is opened. The second side connecting piece 52 below the top connecting piece 8 is provided with a first vent hole 9 and a second vent hole 10. The first side connection piece 51 at the rear of the bottom connection piece 4 for accommodating the box body 1 is connected with the second side connection piece 52 below the packing box cover 2, the packing box cover 2 is opened along the joint or the box body 1 is accommodated in a buckling mode, the joint can also be provided with a serrated knife line 7, so that the opening and the buckling of the packing box cover 2 are more convenient and flexible, the box body 1 and the packing box cover 2 can be torn along the serrated knife line 7, and the two are stacked to facilitate taking and placing of articles or save space for garbage recycling.

As shown in fig. 3, the structure of embodiment 1 of the present invention in the open state (first adhesive sheet 61 and second adhesive sheet 62 are not shown), fig. 4 is the structure of embodiment 1 of the present invention in the locked state, and the fastening sheet 3 is in the same plane with the first side connecting sheet 51 before the packaging box is not adhered, and after the packaging box is adhered, the fastening sheet 3 is folded toward the first side connecting sheet 51 along the tooth blade line 7, and the fastening sheet 3 faces the outside of the packaging box. The accommodation space of packing carton is including the space that holds box body 1 and packing lid 2, and first bleeder vent 9 is located packing carton rear portion intermediate position, and second bleeder vent 10 is located the position that packing carton rear portion is close to packing lid 2 top, and first bleeder vent 9 is bigger than second bleeder vent 10, and second bleeder vent 10 has a plurality ofly and evenly distributed in second side connection piece 52 upper portion.

Examples 2 to 4 are mainly different from example 1 in the fastening structure, fig. 5 to 7 are mainly used for explaining the fastening structure, and fig. 5 and 6 omit the schematic drawings of the first adhesive sheet 61 and the second adhesive sheet 62 in the structure.

Example 2

As shown in fig. 5, which is a schematic structural view of the open state of embodiment 2 of the present invention, in embodiment 2, the length of the fastening piece 3 is the same as that of the first side connecting piece 51, and the fastening piece 3 is connected to the upper position of the outward facing surface of the first side connecting piece 51 by means of adhesion. When the embodiment 2 is opened, the engagement piece 3 moves upward as the packing box cover 2 is opened upward from the storage box body 1, and when the embodiment 2 is closed, the engagement piece 3 moves downward as the packing box cover 2 covers the storage box body 1 downward.

Example 3

As shown in fig. 6, the structural schematic diagram of the open state of embodiment 3 of the present invention, in embodiment 3, the fastening piece 3 is located on the top of the first side connecting piece 51 accommodating the front surface of the box body 1, the fastening piece 3 is as long as the top of the first side connecting piece 5, and the connecting portion is provided with the serrated knife line 7 to facilitate the movement of the fastening piece 3.

Example 4

As shown in fig. 7, which is a schematic structural view of an opened state of embodiment 4 of the present invention, in embodiment 4, the fastening pieces 3 are located at the top ends of the first side connecting pieces 51 at two sides of the box body 1, that is, the first side connecting pieces 51 at two sides of the box body 1 are respectively connected to one fastening piece 3. The buckling pieces 3 face the left side and the right side, when the packaging box cover 2 is covered downwards, the buckling pieces 3 abut against the second side connecting piece 52 of the packaging box cover 2 and the blocking part 621 of the second bonding sheet 62 adhered to the second side connecting piece 52, and the packaging box cover 2 is tightly covered.

When the packing box is in an unfolded state, the first adhesive sheet 61 and the second adhesive sheet 62 are overlapped and adhered to the adjacent first side connecting sheet 51 and the second side connecting sheet 52, and the packing box cover 2 and the buckling sheet 3 are folded along the connection part with the containing box body 1. The buckling piece 3 is located on the first side connecting piece 51 of the accommodating box body 1 which is not connected with the packaging box cover 2, and the position of the buckling piece 3 is not lower than the edge position of the second side connecting piece 52 of the packaging box cover 2 after the packaging box cover 2 is covered. Food is placed in and holds packing box lid 2 after box body 1, because the automatic lock of effect packing carton of buckling piece 3, if food has steam, steam is concentrated out from first bleeder vent 9 earlier, and unnecessary steam is followed second bleeder vent 10 and is effused, reduces the condition that the humidity increases in the packing carton and causes the decline of food quality. When the packaging box is opened, the packaging box can be directly opened only by applying a little force, and the situation that a paper sheet for tightly covering the packaging box needs to be pulled out like the traditional packaging box is avoided. The containing box body 1 and the packing box cover 2 are torn and stacked along the connecting part, so that food can be conveniently taken and put or the space for recycling garbage is saved. The utility model discloses an environmental protection recoverable material, packing lid 2 are provided with the bleeder vent and guarantee the food quality, will hold box body 1 and packing lid 2 and tear to be convenient for retrieve or follow-up food edible, cover packing lid 2 because the effect of lock structure the utility model discloses automatic lock adds power slightly when opening and can open convenient and fast.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. The utility model provides a take packaging box of lock structure, this packaging box is including the packing box lid (2) that hold box body (1), be used for covering and hold box body (1) that are used for holding article, its characterized in that: the packaging box is provided with a buckling structure, wherein the buckling structure comprises a buckling piece (3) arranged on at least one part of the containing box body (1) and a clamping part (O) matched with the containing box body (1) in a buckling way.

2. The packaging box with a buckle structure according to claim 1, wherein at least a part of the packaging box cover (2) is connected with the containing box body (1), and the buckling piece (3) is arranged at a position where the containing box body (1) is not connected with the packaging box cover (2).

3. The packing box with buckle structure according to claim 1 or 2, characterized in that the buckle structure comprises at least one buckling piece (3), wherein the buckling piece (3) is tightly attached to the inner wall surface of the packing box cover (2) to move upwards and downwards along with the opening and buckling of the packing box cover (2) of the packing box.

4. The packaging box with a buckle structure according to claim 1 or 2, characterized in that the accommodating box body (1) is folded and adhered integrally by the bottom connecting sheet (4), the first side connecting sheet (51), the first adhesive sheet (61) and the fastening sheet (3) to form an accommodating space, wherein the fastening sheet (3) is connected with the first side connecting sheet (51); the packaging box cover (2) is formed into an accommodating space after being integrally folded and pasted through a top connecting sheet (8), a second side connecting sheet (52) and a second bonding sheet (62), wherein the second bonding sheet (62) is pasted on the inner surface of the second side connecting sheet (52) to form a clamping part (O) used for clamping the buckling sheet (3) when the packaging box is buckled.

5. The packaging box with a buckle structure according to claim 4, characterized in that the second adhesive sheet (62) has a protruding blocking portion (621), wherein the blocking portion (621) can accommodate the fastening sheet (3) when the packaging box is fastened after the second adhesive sheet (62) is adhered to the second side connecting sheet (52), and block the fastening sheet (3) when the packaging box is opened.

6. Packaging box with snap structure according to claim 2, characterised in that the containing box body (1) and the packaging box lid (2) can be formed in one piece.

7. The packaging box with fastening structure according to claim 6, wherein the distance between the pair of stop portions (621) of the fastening sheet (3) in the fastened state of the packaging box is smaller than the length of the free end of the fastening sheet (3).

8. Packaging box with snap structure according to claim 6, characterized in that the second side connecting piece (52) of the packaging box lid (2) is provided with at least one of a first vent (9) and a second vent (10).

9. The packaging box with buckle structure according to claim 2, characterized in that the connection of the packaging box cover (2), the buckling piece (3) and the containing box body (1) is provided with a serrated knife line (7).

10. Packaging box with fastening structure according to claim 1 or 2, characterized in that said fastening sheet (3) is adhesively arranged on at least a part of the outer side of the housing box (1).