CN210407450U - Takeaway cutlery box - Google Patents

Abstract

The utility model discloses a takeaway lunch box, which comprises a box body and a box cover, wherein the box body is hollow, the upper end of the box body is provided with an opening, and the box cover is clamped at the opening; the top of the box body is provided with a sealing edge, the sealing edge is provided with a first groove, and the box cover is provided with a bulge matched with the first groove; the box body outside is provided with the multiunit ring, and the ring is fixed in proper order from top to bottom to encircle to set up in the box body outside, and every group ring interval sets up. The utility model designs the double sealing structure of the sealing edge and the groove, which is convenient for increasing the sealing performance of the disposable lunch box, preventing soup from spilling and leaking and enhancing the heat preservation performance; the cutlery box accords with human engineering, considers from humanized aspect, has designed the ring in the box body outside, has increased holistic friction area, accords with the custom that people held the cutlery box, and has strengthened heat-proof quality, prevents to scald.

Description

Takeaway cutlery box

Technical Field

The utility model belongs to the technical field of the tableware, in particular to takeaway cutlery box.

Background

In modern life, take-out has become a fashion, and because it is convenient and fast, it is very suitable for the fast-paced urban life of China, China has become the country with the largest global take-out catering volume. Although the takeaway is very convenient, the takeaway box is used, so that the takeaway box also brings great pressure to the natural environment. In China, 3 takeout users exist in 10 people, so that countless takeout meal boxes need to be consumed every year. At present, the takeaway lunch box used in the existing takeaway catering industry is mainly a plastic lunch box, because the lunch box is nontoxic, tasteless, low in density, capable of being used at about 100 ℃ and low in cost. So the plastic meal box has the widest application range. However, most plastic meal boxes have only one layer, and have poor heat preservation and heat insulation performance, so that meal can be cooled down if the waiting time is too long, and the temperature of the meal is too high if the waiting time is short, and the meal is not suitable for consumers to eat immediately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a takeaway cutlery box to the cutlery box heat preservation heat-proof quality who proposes in solving above-mentioned background art is poor, if the latency overlength, the meal will be cold to fall, if the latency is shorter, the meal temperature is too high, also does not benefit to the problem that the consumer eaten immediately.

In order to achieve the above object, the utility model provides a following technical scheme: a takeaway lunch box comprises a box body and a box cover, wherein the box body is hollow, an opening is formed in the upper end of the box body, and the box cover can be clamped at the opening; a sealing edge is arranged at the top of the box body, a first groove is formed in the sealing edge, and a bulge matched with the first groove is formed in the box cover; the box body outside is provided with the multiunit ring, the ring is fixed in proper order from top to bottom to encircle and set up in the box body outside, and every group the ring interval sets up.

Preferably, the circular ring is hollow and communicated, a water inlet is formed in the circular ring on the top layer, a water outlet is formed in the circular ring on the bottom layer, and second sealing plugs are arranged at the water inlet and the water outlet.

Furthermore, every group the ring all inclines to set up, and adjacent two sets of communicate through first connecting pipe between the highest end of ring, adjacent two sets of communicate through the second connecting pipe between the lowest end of ring.

Preferably, at least one second groove is formed in the top of the box cover, and the multiple groups of second grooves are concentrically arranged.

Preferably, the side wall of the box body is also provided with a water outlet hole, and a first sealing plug is arranged at the water outlet hole.

Preferably, the box cover is provided with a lug protruding outwards.

Preferably, the box body and the box cover are both made of PLA materials.

Preferably, the box body is coated with reversible temperature indicating paint.

Compared with the prior art, the invention has the beneficial effects that:

1. the double sealing structure of the sealing edge and the groove is designed, so that the sealing performance of the disposable lunch box is increased conveniently, soup is prevented from spilling and leaking, and the heat insulation performance is enhanced;

2. the lunch box accords with human engineering, and in consideration of humanization, the circular ring is designed on the outer side of the box body, so that the whole friction area is increased, the habit of holding the lunch box by people is met, the heat insulation performance is enhanced, and scalding is prevented;

3. the water inlet and the water outlet are arranged on the circular ring, so that the lunch box can be subjected to heat preservation and cooling as required, and is convenient for consumers to eat immediately.

4. Reversible temperature indicating paint is coated on the outer side of the box body, so that the color of the box body changes along with the change of temperature, the temperature of food is prompted to people, and scalding is prevented;

5. the box cover is provided with a groove, so that other box bodies above the box cover can be conveniently clamped, and the stability among different takeout meal boxes can be conveniently increased when the box cover is placed;

6. the through holes are formed in the side wall of the box body, so that soup and meal can be conveniently separated after a meal is finished, and the blockage of a sewer caused by directly pouring the soup into the sewer is avoided;

7. the degradable PLA material is adopted, so that the white pollution problem of disposable tableware is relieved.

Drawings

Fig. 1 is a schematic structural view of a takeout meal box according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the case body and lid of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C;

fig. 6 is a partially enlarged view at D in fig. 2.

In the figure: the sealing device comprises a box body 1, a box cover 2, a second sealing plug 3, a second groove 4, a lug 5, a first groove 6, a bulge 7, a circular ring 8, a first sealing plug 9, a sealing edge 11, a convex ring 12, a first connecting pipe 13 and a second connecting pipe 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

In order to achieve the above object, the utility model provides a following technical scheme: referring to fig. 1-6, a take-away lunch box comprises a box body 1 and a box cover 2, wherein the box body 1 is hollow and has an opening at the upper end, and the box cover 2 can be clamped at the opening. The box body 1 can be designed into various shapes such as a round shape, a square shape, a truncated cone shape and the like, and in the embodiment, the box body 1 is specifically in the shape of the truncated cone. The top of the box body 1 is provided with a sealing edge 11, the sealing edge 11 is provided with a first groove 6, and the box cover 2 is provided with a bulge 7 matched with the first groove 6. Specifically, the seal border 11 is connected with the top of box body 1 including connecting the horizontal segment and the vertical section that set up, horizontal segment, and vertical section upper end forms the opening, with 2 joints of lid. First recess 6 sets up in vertical section, with the protruding 7 cooperation on the lid 2, avoids lid 2 to take place radial movement for box body 1, is convenient for increase disposable cutlery box's leakproofness, prevents that hot water from spilling hourglass, has also increased the heat insulating ability of cutlery box simultaneously. The box body 1 outside is provided with multiunit ring 8, and ring 8 is fixed in proper order from top to bottom to encircle and set up in the box body 1 outside, and 8 intervals of every group ring set up. The design of ring 8 has increased holistic friction area on the one hand, accords with the habit that people held the cutlery box, and on the other hand has strengthened heat-proof quality, prevents to scald.

As shown in fig. 1, in this embodiment, preferably, the circular ring 8 is hollow and is disposed in a communicating manner, a water inlet is disposed on the circular ring 8 located at the top layer, a water outlet is disposed on the circular ring 8 located at the bottom layer, and the second sealing plugs 3 are disposed at the water inlet and the water outlet.

In this embodiment, furtherly, every group ring 8 all inclines to set up, and this kind of design more is favorable to being full of the water in every group ring 8, and communicates through first connecting pipe 13 between the highest end of adjacent two sets of rings 8, communicates through second connecting pipe 14 between the lowest end of adjacent two sets of rings 8 to make the water in the ring 8 of top loop through in first connecting pipe 13 and the second connecting pipe 14 ring 8 of inflow below.

Before distribution, the second sealing plug 3 at the water inlet can be opened, hot water is filled into the circular ring 8, and then the second sealing plug 3 is tightly covered. In order to further improve the heat preservation performance, the takeaway lunch box can be sleeved with a heat preservation bag in the distribution process. After the meal is delivered to the hands of the consumer, if the temperature of the meal box is too high, the second sealing plug 3 at the water inlet can be opened, and cold water is filled in the circular ring 8, so that the temperature of the meal box is reduced, and scalding is prevented. Before eating, the third sealing plug 3 at the water outlet can be opened to pour out the hot water in the circular ring 8, thereby reducing the weight of the lunch box. Wherein, the second sealing plug 3 is made for thermal insulation material, avoids opening the in-process of second sealing plug 3 and takes place the scald.

In this embodiment, preferably, at least one second groove 4 is formed at the top of the box cover 2, and the plurality of groups of second grooves 4 are concentrically arranged. Furthermore, the bottom of each box body 1 is provided with a convex ring 12, the convex ring 12 is also in a hollow round table shape, and the radius of the upper bottom of the convex ring is consistent with that of the lower bottom of the box body 1. The size of second recess 4 and the size phase-match of bulge loop 12 are convenient for block the cutlery box of top into the cutlery box of below, have strengthened the stability of the takeaway cutlery box of top, and the effectual takeaway cutlery box of top that has avoided takes place the condition of empting in the delivery process. Furthermore, the number of the second grooves 4 at the top of each box cover 2 is consistent with the size and the type of the takeaway lunch box. The design is convenient for randomly clamping various lunch boxes with different sizes in any lunch box below according to needs in actual life, and the design more meets the actual requirements.

In this embodiment, preferably, the sidewall of the box body 1 is further provided with a water outlet hole, and the water outlet hole is provided with a first sealing plug 9. Specifically, the apopore sets up above ring 8. After the consumer finishes eating, can pull out first sealing plug 9, pour hot water juice from the downthehole pouring of water, make hot water juice and meal separation, avoid directly pouring into the sewer and lead to the sewer to block up, also effectively avoided directly pouring hot water juice and meal into the garbage bin and polluted environment.

In this embodiment, preferably, the box cover 2 is provided with an outward convex lug 5, and the lug 5 can be designed into various shapes, so that the overall appearance of the takeaway lunch box is attractive. In addition, the design of the lugs 5 also facilitates the opening of the cutlery box by the consumer.

In this embodiment, it is preferable that the case body 1 and the case cover 2 are made of PLA material, thereby alleviating the white contamination problem of the disposable tableware. PLA (polylactic acid) is a biodegradable material, has good biocompatibility, glossiness, transparency, hand feeling and heat resistance, also has certain bacterial resistance, flame retardance and ultraviolet resistance, and has the advantages of realization of large-scale production and low cost. The raw materials are fully available and can be regenerated, and mainly take corn, cassava and the like as raw materials. The production process of PLA has no pollution, and the product can be biodegraded, thereby realizing the circulation in the nature and being an ideal green high polymer material.

In this embodiment, preferably, reversible temperature indicating paint is coated on the box body 1, and the color of the box body 1 can change along with the change of the temperature, so that the temperature of food is prompted to people, and scalding is prevented. Specifically, the color is colorless when the temperature of the box body is above 31 ℃, and the color is red below 31 ℃.

Compared with the prior art, the utility model designs the double sealing structure of the sealing edge and the groove on the top of the box body, which is convenient to increase the sealing performance of the disposable lunch box, prevents soup from spilling and leaking and enhances the heat preservation performance; the circular ring is designed on the outer side of the box body, so that the whole friction area is increased, the habit of holding the lunch box by people is met, the heat insulation performance is enhanced, and scalding is prevented; the water inlet and the water outlet are formed in the circular ring, so that the lunch box can be subjected to heat preservation and cooling as required, and is convenient for consumers to eat immediately; the reversible temperature indicating coating is coated on the outer side of the box body, so that the color of the box body changes along with the change of temperature, the temperature of food is prompted to people, and scalding is prevented; the groove is formed in the box cover, so that other box bodies above the box cover can be conveniently clamped, and the stability among different takeout lunch boxes can be conveniently improved when the box cover is placed; the water outlet hole is formed in the side wall of the box body, so that soup and meal can be separated conveniently after a meal is finished, and the blockage of a sewer caused by directly pouring the soup into the sewer is avoided; by adopting the degradable material PLA to manufacture the lunch box, the white pollution problem of the disposable tableware is effectively relieved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. A takeaway lunch box comprises a box body and a box cover, and is characterized in that the box body is hollow, an opening is formed in the upper end of the box body, and the box cover can be clamped at the opening; a sealing edge is arranged at the top of the box body, a first groove is formed in the sealing edge, and a bulge matched with the first groove is formed in the box cover; the box body outside is provided with the multiunit ring, the ring is fixed in proper order from top to bottom to encircle and set up in the box body outside, and every group the ring interval sets up.

2. A takeaway box according to claim 1 where said rings are hollow and in communication, said ring on the top having a water inlet and said ring on the bottom having a water outlet, and wherein said water inlet and said water outlet have second sealing plugs.

3. A takeaway box according to claim 2 in which each set of said rings is inclined and the uppermost ends of adjacent sets of said rings are connected by a first connecting tube and the lowermost ends of adjacent sets of said rings are connected by a second connecting tube.

4. A takeaway box according to claim 1 wherein the top of the lid has at least one second groove and the plurality of sets of second grooves are concentrically located.

5. A takeaway box according to claim 1 where said box body side wall is also formed with a water outlet opening, said water outlet opening being fitted with a first sealing plug.

6. A takeaway box according to claim 1 in which the lid is provided with outwardly projecting lugs.

7. A takeaway box according to claim 1 where the box body and lid are both made of PLA material.

8. A takeaway box according to claim 1 where the box is coated with a reversible temperature indicating paint.

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