CN215437829U

CN215437829U - Anti-leakage disposable paper-based lunch box

Info

Publication number: CN215437829U
Application number: CN202121506160.5U
Authority: CN
Inventors: 郑梓烁; 孙艳梅; 向华; 陈婉淳; 赵崇滔; 江时花
Original assignee: Guangdong Industry Technical College
Current assignee: Guangdong Industry Technical College
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2022-01-07
Anticipated expiration: 2031-07-03

Abstract

The utility model discloses an anti-leakage disposable paper-based lunch box which comprises a box body and an upper cover, wherein the top end of the box body is provided with an opening, the upper cover can cover the top end of the box body, a water guide channel is arranged inside the side wall of the box body, a bottom groove is arranged inside the bottom wall of the box body, the bottom end of the water guide channel is communicated with the bottom groove, and the top end of the water guide channel is communicated with the inside of the box body through a water inlet. The lunch box is reasonable in structural design, the water guide channel is arranged inside the side wall of the box body, the bottom groove is arranged inside the bottom wall of the box body, the bottom end of the water guide channel is communicated with the bottom groove, and the top end of the water guide channel is communicated with the inside of the box body through the water inlet, so that liquid in the lunch box can enter the water guide channel through the water inlet and flows downwards into the bottom groove from the water guide channel to be stored when the lunch box shakes during transportation, and the liquid is effectively prevented from leaking outside the lunch box. Meanwhile, the lunch box can play a certain role in keeping food warm.

Description

Anti-leakage disposable paper-based lunch box

Technical Field

The utility model relates to the technical field of disposable paper material lunch boxes, in particular to an anti-leakage disposable paper-based lunch box.

Background

Along with the acceleration of people's rhythm of life, the takeaway volume is also bigger and bigger, but the in-process that transports in takeaway can lead to the soup in the lunch-box to spill because jolt on the road or takeaway personnel's carelessness to come out, especially the food of a kind of soup face, so not only can influence the taste, still can cause the greasiness of takeaway cutlery box, traditional cutlery box majority does not have the antiseep function, or has the antiseep function, but the effect of antiseep is weaker, the cutlery box can not keep the horizontality constantly when carrying the cutlery box, in cutlery box upset motion process, leak water very easily, the oil leak, thereby ooze the liquid in the food, make clothes etc. can bring a lot of inconveniences altogether.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leakage-proof disposable paper-based lunch box which can effectively prevent liquid leakage and can be transported without worrying about the leakage of the liquid in the lunch box caused by shaking.

In order to achieve the purpose, the technical scheme of the utility model provides an anti-leakage disposable paper-based lunch box which comprises a box body and an upper cover, wherein the top end of the box body is provided with an opening, the upper cover can cover the top end of the box body, a water guide channel is arranged inside the side wall of the box body, a bottom groove is arranged inside the bottom wall of the box body, the bottom end of the water guide channel is communicated with the bottom groove, and the top end of the water guide channel is communicated with the inside of the box body through a water inlet.

Further, the lateral wall includes left side wall, right side wall, preceding lateral wall, back lateral wall, preceding lateral wall the inside of back lateral wall is equipped with the diversion.

Further, the box body is a rectangular box body, the front side wall and the rear side wall are long edges of the box body, and the left side wall and the right side wall are short edges of the box body.

Furthermore, the water inlet and the groove are arranged at the top ends of the front side wall and the rear side wall, the water inlet is positioned at one side of the groove close to the interior of the box body, and the height of the water inlet and the water guide channel is slightly lower than that of the groove; and the front side and the rear side of the upper cover are provided with inserting tongues extending downwards, and the inserting tongues can be inserted into the grooves downwards.

Furthermore, a horizontal plate is arranged on one side, close to the inside of the box body, of the water inlet, an inclined baffle is arranged on one side, far away from the inside of the box body, of the water inlet, and the inclined baffle extends downwards to the position below the horizontal plate.

Furthermore, the outer sides of the left side wall and the right side wall are provided with first convex strips, the left side and the right side of the upper cover are respectively provided with a buckling plate extending downwards, the inner side of the buckling plate is provided with a second convex strip, and the first convex strip can be in buckling fit with the second convex strip.

Further, the first protruding strip and the second protruding strip extend in the front-rear direction.

Furthermore, a V-shaped structural support plate is arranged inside the bottom groove.

Further, the V-shaped groove of the V-shaped structure supporting plate extends along the front-back direction.

Further, the surfaces of the box body and the upper cover are provided with waterproof and oil-proof agent coatings.

In summary, the technical scheme of the utility model has the following beneficial effects: the lunch box is reasonable in structural design, the water guide channel is arranged inside the side wall of the box body, the bottom groove is arranged inside the bottom wall of the box body, the bottom end of the water guide channel is communicated with the bottom groove, and the top end of the water guide channel is communicated with the inside of the box body through the water inlet, so that liquid in the lunch box can enter the water guide channel through the water inlet and flows downwards into the bottom groove from the water guide channel to be stored when the lunch box shakes during transportation, and the liquid is effectively prevented from leaking outside the lunch box. Meanwhile, due to the existence of the water guide channel and the bottom groove, the box body forms a sandwich structure, so that certain warm-keeping effect on food in the lunch box can be achieved.

Drawings

FIG. 1 is a schematic perspective view of a cassette according to the present invention;

FIG. 2 is a schematic front view of the cartridge of the present invention;

FIG. 3 is a schematic side view of the cartridge of the present invention;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

FIG. 5 is a schematic top view of the cassette of the present invention;

FIG. 6 is a front view of the upper cover of the present invention;

FIG. 7 is a schematic perspective view of the upper cover of the present invention;

FIG. 8 is a schematic view of the upper lid of the present invention engaged with the case;

description of reference numerals: 1-box body, 101-water guide, 102-bottom groove, 103-water inlet, 1031-horizontal plate, 1032-inclined baffle, 104-groove, 105-first convex strip, 106-V-shaped structure support plate and 1061-V-shaped groove; 2-upper cover, 201-inserting tongue, 202-fastening plate and 203-second convex strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solutions in the embodiments of the present invention are not limited to the scope of the present invention.

In the present invention, for a clearer description, the following explanation is made: an observer viewing the attached fig. 1, the left side of the observer is set as left, the right side of the observer is set as right, the front of the observer is set as front, the rear of the observer is set as rear, the upper side of the observer is set as upper, and the lower side of the observer is set as lower, it should be noted that the terms "front end", "rear end", "left side", "right side", "middle part", "upper part", "lower part" and the like in the text indicate the orientation or positional relationship set on the basis of the attached drawings, and only for the convenience of clearly describing the present invention, but not for indicating or implying that the structure or component indicated must have a specific orientation, be configured in a specific orientation, and thus cannot be understood as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used merely for purposes of clarity or simplicity of description and are not to be construed as indicating or implying relative importance or quantity.

Referring to fig. 1 to 8, this embodiment provides a disposable paper based cutlery box that can prevent seepage, including box body 1, upper cover 2, the top of box body 1 is established to the opening, and upper cover 2 can cover in the top of box body 1, and the inside aqueduct 101 that is equipped with of lateral wall of box body 1, the inside kerve 102 that is equipped with of diapire of box body 1, the bottom and the kerve 102 intercommunication of aqueduct 101, the inside intercommunication of water inlet 103 and box body 1 is passed through to the top of aqueduct 101. The function is as follows: through the inside water diversion channel that is equipped with of lateral wall of box body, the inside kerve that is equipped with of diapire of box body, the bottom and the kerve intercommunication of water diversion channel, the inside intercommunication of water inlet and box body is passed through on the top of water diversion channel to when the transportation, even the cutlery box appears rocking, liquid in the lunch box also can enter into in the water diversion channel through the water inlet, and store in flowing down the kerve from the water diversion channel, thereby effectively avoid liquid to carry out the seepage outside the cutlery box. Meanwhile, due to the existence of the water guide channel and the bottom groove, the box body forms a sandwich structure, so that certain warm-keeping effect on food in the lunch box can be achieved. The storage of the liquid in the bottom groove also contributes to the stability of the lunch box in transportation.

Specifically, the lateral wall includes left side wall, right side wall, preceding lateral wall, back lateral wall, and the inside of preceding lateral wall, back lateral wall is equipped with water diversion 101, and the effect that sets up like this lies in increasing the water diversion to improve the drainage effect to the liquid in the cutlery box.

Specifically, box body 1 is the rectangle box body, and preceding lateral wall, back lateral wall are the long limit of box body 1, and the effect that sets up like this lies in the increase diversion to the improvement is to the drainage effect of liquid. The left side wall and the right side wall are short edges of the box body 1, and water channels are not arranged on the short edges, so that the strength of the box body can be improved.

Specifically, the top of preceding lateral wall, back lateral wall is equipped with water inlet 103, recess 104, and water inlet 103 is located recess 104 and is close to the inside one side of box body 1, and the height that highly is less than recess 104 of water inlet 103, water conduit 101 is used: when the liquid in the convenient meal box is transported, the liquid flows into the water guide channel through the water inlet when being shaken, and finally is stored in the bottom groove. The front and back sides of the upper cover 2 are provided with downwardly extending insertion tongues 201, and the insertion tongues 201 can be inserted into the grooves 104 downwardly, thereby realizing the closing of the lunch box. When the front side wall and the rear side wall of the groove 104 are long sides of the box body 1, the insertion tongue 201 of the upper cover 2 can be inserted into the groove 104 downward. The function is as follows: the groove on the long edge of the box body is combined with the tongue of the upper cover, so that the box body and the upper cover can be closed, and the tightness is enhanced.

Specifically, the water inlet 103 is provided with a horizontal plate 1031 on the side close to the inside of the box body 1, the water inlet 103 is provided with an inclined baffle 1032 on the side far away from the inside of the box body 1, the inclined baffle 1032 is inclined downwards to extend to the lower side of the horizontal plate 1031, and the effect of the arrangement is as follows: so that the liquid can flow into the water channel from the inclined baffle plate downwards through the water inlet, but the liquid can be prevented from flowing back upwards.

Specifically, the outside of left side wall, right side wall is equipped with first sand grip 105, and the left and right sides of upper cover 2 is equipped with downwardly extending's buckling board 202 respectively, and the inboard of buckling board 202 is equipped with second sand grip 203, and first sand grip 105 can carry out buckle cooperation, effect with second sand grip 203: when the closing box is used, the upper cover and the box body are buckled by slightly applying pressure, and the closing can be realized.

Specifically, the first protrusion 105 and the second protrusion 203 extend in the front-rear direction, so that the two are better matched.

Specifically, the inside of the bottom groove 102 is provided with a V-shaped structural support plate 106, which has the following functions: on the one hand, the main lunch box can be supported, the normal use of the lunch box is guaranteed, the lunch box cannot collapse, on the other hand, too much space of the bottom groove cannot be occupied, and more liquid which is likely to overflow can be stored.

Specifically, the V-shaped groove 1061 of the V-shaped structural support plate 106 extends in the front-rear direction, so that the two ends of the V-shaped groove respectively correspond to the water ducts of the front and rear sidewalls, thereby better storing the liquid. Preferably, the V-shaped structural support panel 106 is a V-shaped structural cardboard.

Specifically, the surfaces of the box body 1 and the upper cover 2 are provided with waterproof and oilproof agent coatings, so that the waterproof and oilproof functions are realized, and the waterproof and oilproof agent is the prior art, so that the description is omitted here.

Preferably, the box body and the upper cover are made of food-grade materials.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a disposable paper base cutlery box that can prevent seepage, includes box body (1), upper cover (2), the top of box body (1) is established to the opening, upper cover (2) can cover in the top of box body (1), its characterized in that: the water diversion box is characterized in that a water diversion channel (101) is arranged inside the side wall of the box body (1), a bottom groove (102) is arranged inside the bottom wall of the box body (1), the bottom end of the water diversion channel (101) is communicated with the bottom groove (102), and the top end of the water diversion channel (101) is communicated with the inside of the box body (1) through a water inlet (103).

2. A disposable paper based lunch box that can prevent leakage according to claim 1, characterized in that: the side wall comprises a left side wall, a right side wall, a front side wall and a rear side wall, and a water guide channel (101) is arranged in the front side wall and the rear side wall.

3. A disposable paper based lunch box that can prevent leakage according to claim 2, characterized in that: the box body (1) is a rectangular box body, the front side wall and the rear side wall are long edges of the box body (1), and the left side wall and the right side wall are short edges of the box body (1).

4. A disposable paper based lunch box that can prevent leakage according to claim 2, characterized in that: the water inlet (103) and the groove (104) are formed in the top ends of the front side wall and the rear side wall, the water inlet (103) is located on one side, close to the interior of the box body (1), of the groove (104), and the height of the water inlet (103) and the height of the water guide (101) are slightly lower than that of the groove (104); and the front side and the rear side of the upper cover (2) are provided with downward extending insertion tongues (201), and the insertion tongues (201) can be inserted into the grooves (104) downwards.

5. A disposable paper based lunch box that can prevent leakage according to claim 4, characterized in that: one side of the water inlet (103) close to the inside of the box body (1) is provided with a horizontal plate (1031), one side of the water inlet (103) far away from the inside of the box body (1) is provided with an inclined baffle plate (1032), and the inclined baffle plate (1032) inclines downwards and extends to the lower part of the horizontal plate (1031).

6. A disposable paper based lunch box that can prevent leakage according to claim 2, characterized in that: the outer sides of the left side wall and the right side wall are provided with first convex strips (105), the left side and the right side of the upper cover (2) are respectively provided with a buckling plate (202) extending downwards, the inner side of the buckling plate (202) is provided with second convex strips (203), and the first convex strips (105) can be in buckling fit with the second convex strips (203).

7. A disposable paper based lunch box that can prevent leakage according to claim 6, characterized in that: the first protruding strip (105) and the second protruding strip (203) extend in the front-rear direction.

8. A disposable paper based lunch box that can prevent leakage according to any of claims 1 to 7, characterized in that: and a V-shaped structural support plate (106) is arranged in the bottom groove (102).

9. A disposable paper based lunch box that can prevent leakage according to claim 8, characterized in that: the V-shaped groove (1061) of the V-shaped structure supporting plate (106) extends along the front-back direction.

10. A disposable paper based lunch box that can prevent leakage according to any of claims 1-7, 9, characterized in that: the surface of the box body (1) and the surface of the upper cover (2) are provided with a waterproof and oil-proof agent coating.