CN212938485U

CN212938485U - Lunch box

Info

Publication number: CN212938485U
Application number: CN202021684630.2U
Authority: CN
Inventors: 任守存
Original assignee: Henan Zhigua Packaging Technology Co ltd
Current assignee: Henan Zhigua Packaging Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-13
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to the field of tableware, in particular to a lunch box which is formed by cutting and assembling a piece of waterproof and oil-proof kraft paper board; the lunch box comprises a box bottom, two first side walls and two second side walls, wherein the two first side walls and the two second side walls are arranged oppositely on the box bottom; a pasting bevel is arranged between the first side wall and the second side wall, and the pasting bevel is bent inwards or outwards to realize the fixed connection of adjacent edges; the first side wall is connected with a side cover plate; a first cover plate is connected to the second side wall of the first cover plate, and a clamping seam is formed in the free end plate body of the first cover plate; the other second side wall is connected with a second cover plate, and the free end of the second cover plate is provided with a clamping plate corresponding to the clamping seam; wherein, the clamping plate on the first cover plate can be clamped in the clamping slot on the second cover plate to realize the sealing of the lunch box. The utility model has reasonable and novel design, can conveniently realize the fixed buckling of the first cover plate and the second cover plate, and has firm and reliable connection; first apron, second apron and side cover board and the separation that the box body can be convenient, it is convenient to use.

Description

Lunch box

Technical Field

The utility model relates to a tableware technical field, concretely relates to cutlery box.

Background

The existing lunch boxes in the market mainly comprise plastic lunch boxes or paper lunch boxes, wherein the paper lunch boxes are environment-friendly and easy to degrade, and can be widely popularized and applied. Takeaway or take meal among the daily life generally adopts container bag and paper cutlery box to load, adopts the container bag to load food, and the container bag inclines easily, and is unsuitable to take outward, and traditional taking outward paper cutlery box is accomplishing and is closing the back, opens the trouble, and food, having dinner are inconvenient, cause the consumer to use and experience poor. Therefore, in order to overcome the disadvantages of the lunch box, it is necessary to improve the existing lunch box.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a lunch box, the utility model aims at realizing through following technical scheme:

a lunch box is formed by cutting and assembling a piece of waterproof and oil-proof kraft paper board;

the lunch box comprises a box bottom, two first side walls and two second side walls, wherein the two first side walls and the two second side walls are arranged oppositely on the box bottom;

a pasting bevel is arranged between the adjacent first side wall and the second side wall, and the pasting bevel is bent inwards or outwards to realize the fixed connection of the adjacent edges of the first side wall and the second side wall;

the long side of the first side wall is connected with a side cover plate;

the long side of the second side wall is connected with a first cover plate, and a free end plate body of the first cover plate is provided with a clamping seam;

the long side of the other second side wall is connected with a second cover plate, and the free end of the second cover plate is provided with a clamping plate corresponding to the clamping seam on the first cover plate;

the first cover plate and the second cover plate can be buckled on the side cover plate, and the clamping plate on the first cover plate can be clamped in the clamping slot on the second cover plate to realize the sealing of the lunch box.

Further, the card seam includes the straight seam and the arc seam that straight seam one end is connected that the straight seam parallel arrangement is long with first apron.

Further, one end of the arc seam is connected with a first indentation in parallel with the first cover plate; one end of the straight seam extends outwards to form a second indentation.

Furthermore, the clamping plate is a semicircular clamping plate, a bayonet is formed between one end of the clamping plate and the edge of the second cover plate, and an arc-shaped connecting part is formed at the connecting part of the other end of the clamping plate and the second cover plate.

Furthermore, a discontinuous line is arranged at the joint of the first cover plate or the second cover plate and the second side wall; the connecting part of the side cover plate and the first side wall is provided with a broken line.

Furthermore, the pasting folded angle comprises a first folded angle connected with the side edge of the second side wall, the other side of the first folded angle is fixedly connected with a second folded angle connected with the side edge of the first side wall, and the second folded angle is shorter than the first folded angle and forms a notch at the joint of the first side wall; the pasting folding angle is folded inwards, and the first folding angle is pasted on the inner wall of the first side wall.

Further, an included angle between the first or second side wall side edge and the bottom edge is a, wherein 90 ° or less a or 115 °.

Compared with the prior art the beneficial effects of the utility model are that: the utility model has reasonable and novel design, can conveniently realize the fixed buckling of the first cover plate and the second cover plate, and has firm and reliable connection; first apron, second apron and side cap and box body adopt the structure of easily separating, and each apron that can be convenient when having dinner tears except that it is convenient to use.

Drawings

FIG. 1 is a schematic structural view of a cutting board of the lunch box of the present invention;

FIG. 2 is a schematic view of the structure of the lunch box of the present invention;

FIG. 3 is a schematic view of the structure of the lunch box of the present invention in an uncapped state;

FIG. 4 is a structural diagram of the lunch box according to the present invention;

fig. 5 is a schematic view of the structure of the lunch box of the present invention in a half-opened state.

In the figure:

100. a meal box; 110. a box bottom; 120. a first side wall; 130. a second side wall; 140. a side cover plate; 150. a break line; 160. a first cover plate; 170. clamping and sewing; 171. straight sewing; 172. arc line sewing; 173. a first indentation; 174. a second indentation; 180. a second cover plate; 190. clamping a plate; 191. a bayonet; 192. an arc-shaped connecting part; 1100. pasting a bevel; 1101. a first break angle; 1102. a second break angle; 1110. and (5) a box body.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example (b):

referring to fig. 1 to 5, an embodiment of the present invention discloses a lunch box, wherein the lunch box 100 is formed by cutting and assembling a piece of waterproof and oilproof kraft paper board;

the lunch box 100 comprises a box bottom 110, and two first side walls 120 and two second side walls 130 which are oppositely arranged on the box bottom 110;

a pasting bevel 1100 is arranged between the adjacent first side wall 120 and the second side wall 130, and the pasting bevel 1100 is bent inwards or outwards to realize the fixed connection of the adjacent edges of the first side wall 120 and the second side wall 130;

the long side of the first side wall 120 is connected with a side cover plate 140; the side cover 140 can be bent inward to be fastened on the box body 1110;

the long side of the first side wall 130 is connected with a first cover plate 160, and a free end plate body of the first cover plate 160 is provided with a clamping seam 170; the first cover 160 can be folded inwards to be fastened on the box body 1110;

the long side of the other second side wall 130 is connected with a second cover plate 180, and the free end of the second cover plate 180 is provided with a clamping plate 190 corresponding to the clamping seam 170 on the first cover plate;

the first cover plate 160 and the second cover plate 180 can be fastened to the side cover plate 140, and the fastening plate 190 of the first cover plate can be fastened to the fastening slot 170 of the second cover plate to close the lunch box 100. In this embodiment, when the first cover plate 160 and the second cover plate 180 are fastened, the first cover plate 160 and the second cover plate 180 are folded inward and pressed against the fastened side cover plate 140, and the first cover plate 160 and the second cover plate 180 are connected through the fastening plate 190 and the fastening slit 170.

In this embodiment, the fastening slot 170 includes a straight slot 171 parallel to the long side of the first cover 160 and an arc slot 172 connected to one end of the straight slot 171; one end of the arc seam 172 is connected with a first indentation 173 in parallel with the first cover plate 160; one end of the straight slit 171 extends outward to form a second indentation 174. In this embodiment, the first indentation 173 and the second indentation 174 may be configured as a break line, which facilitates the corresponding fastening of the first cover plate 160 and the second cover plate 180; secondly, after the later packaging is completed, the clamping plate 190 can be conveniently pulled out from the clamping slot 170 during the disassembly.

In this embodiment, the clamping plate 190 is a semicircular clamping plate 190, a bayonet 191 is formed between one end of the clamping plate 190 and the edge of the second cover plate 180, and an arc-shaped connecting portion 192 is formed at the connecting portion of the other end of the clamping plate 190 and the second cover plate 180. The arc connecting portion 192 of cardboard 190 corresponds with the arc line seam 172 of joint seam, and bayonet socket 191 on the cardboard 190 corresponds with the straight slit 171 on the joint seam 170, and the joint that cardboard 190 of this kind of setting can be convenient gets into in the joint seam 170, and can prevent well that cardboard 190 from breaking away from in the joint seam 170, plays connection effect well.

In this embodiment, the connection between the first cover plate 160 or the second cover plate 180 and the second sidewall 130 is provided with a break line 150; the connection part of the side cover plate 140 and the first side wall 120 is provided with a break line 150; the first cover plate 160 or the second cover plate 180 or the side cover plate 140 is folded along the break line 150, so that the first cover plate 160, the second cover plate 180 or the side cover plate 140 can be conveniently folded and opened; in addition, the first cover 160 or the second cover 180 and the second side 130, and the side cover 140 and the first side 120 can be conveniently separated by the break line 150, so that when the meal box is opened for meal, the side covers or the first cover or the second cover around the box body 1110 can be torn off, the meal is prevented from being influenced, and the meal box can be conveniently disassembled.

In this embodiment, the pasting bevel 1100 includes a first bevel 1101 connected to the side edge of the second sidewall 130, the other side of the first bevel 1101 is fixedly connected to a second bevel 1102 connected to the side edge of the first sidewall 120, the second bevel 1102 is shorter than the first bevel 1101, and a gap is formed at the connection position of the first sidewall 120; the pasting bevel 1100 is folded inwards, and the first bevel 1101 is pasted on the inner wall of the first side wall 120; glue can be coated on the total four surfaces of the inner sides and the outer sides of the first folding angle 1101 and the second folding angle 1102 of the arranged pasting folding angle 1100 structure, and the first folding angle 1101 and the second folding angle 1102 can form firm adhesion with the inner sides of the first side wall 120 and the second side wall 130 when the pasting folding angle 1100 is folded inwards, so that the defect that the appearance of a lunch box is influenced when the pasting folding angle 1100 is arranged on the outer sides of the four corners of the box body 1110 is overcome; in addition, when the attaching bevel 1100 is folded inwards, since the second bevel 1102 is shorter than the first bevel 1101, the inner side and the outer side of the first bevel 1101 are used for adhering the first sidewall 120 and the second sidewall 130 after the adhering of the first sidewall 120 and the second sidewall 130 is completed, so that the adhering surface of the first sidewall 120 and the second sidewall 130 is firm and fine.

In another embodiment, the included angle between the side edge of the first or

second sidewall

120 or 130 and the bottom edge is a, wherein 90 ° a ≦ 115 °; the box 1110 formed by this arrangement is a three-dimensional frustum, magnifying the volume visual effect.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A lunch box, which is characterized in that the lunch box (100) is formed by cutting and assembling a piece of waterproof and oilproof kraft paper board;

the lunch box (100) comprises a box bottom (110), and two first side walls (120) and two second side walls (130) which are arranged oppositely on the box bottom (110);

a pasting bevel (1100) is arranged between the adjacent first side wall (120) and the second side wall (130), and the pasting bevel (1100) is bent inwards or outwards to realize the fixed connection of the adjacent edges of the first side wall (120) and the second side wall (130);

the long side of the first side wall (120) is connected with a side cover plate (140);

a first cover plate (160) is connected to the long side of the second side wall (130), and a clamping seam (170) is arranged on the free end plate body of the first cover plate (160);

the long side of the other second side wall (130) is connected with a second cover plate (180), and the free end of the second cover plate (180) is provided with a clamping plate (190) corresponding to the clamping seam (170) on the first cover plate;

the first cover plate (160) and the second cover plate (180) can be buckled on the side cover plate (140), and the clamping plate (190) on the first cover plate can be clamped in the clamping slot (170) on the second cover plate to realize the closing of the lunch box (100).

2. A lunch box according to claim 1, wherein the snap slots (170) comprise straight slots (171) arranged parallel to the long sides of the first lid (160) and arc slots (172) connecting one ends of the straight slots (171).

3. A cutlery box according to claim 2, characterised in that the first indentation (173) is connected to one end of the curved seam (172) parallel to the first lid panel (160); one end of the straight slit (171) extends outwards to form a second indentation (174).

4. A lunch box according to claim 3, wherein the clamping plate (190) is a semicircular clamping plate (190), a bayonet (191) is formed between one end of the clamping plate (190) and the edge of the second cover plate (180), and an arc-shaped connecting part (192) is formed at the joint of the other end of the clamping plate (190) and the second cover plate (180).

5. Cutlery box according to any of claims 1-4, characterized in that the connection of the first lid (160) or the second lid (180) and the second side wall (130) is provided as a break line (150); the connecting part of the side cover plate (140) and the first side wall (120) is provided with a discontinuous line (150).

6. A cutlery box as claimed in claim 5, wherein the glued corner (1100) comprises a first corner (1101) connected to the side of the second side wall (130), the other side of the first corner (1101) being fixedly connected to a second corner (1102) connected to the side of the first side wall (120), the second corner (1102) being shorter than the first corner (1101) and forming a gap at the connection of the first side wall (120); the pasting folded angle (1100) is folded inwards, and the first folded angle (1101) is pasted on the inner wall of the first side wall (120).

7. A cutlery box according to claim 6, wherein the first side wall (120) or the second side wall (130) has an angle a between the side edge and the bottom edge, wherein 90 ° a ≦ 115 °.