CN111361861B

CN111361861B - Disposable plastic packaging lunch box for take-out in dining room

Info

Publication number: CN111361861B
Application number: CN202010204945.0A
Authority: CN
Inventors: 黄淑芳
Original assignee: Individual
Current assignee: Ningbo Meitao New Material Technology Co.,Ltd.
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-10-22
Anticipated expiration: 2040-03-23
Also published as: CN111361861A

Abstract

The invention discloses a disposable plastic packaging lunch box for taking out of a restaurant, which relates to the field of food packaging and comprises an outer box, wherein a cover plate is arranged above the outer box, a fixed iron net is arranged at the top end of the outer box, a connecting port is arranged at one end of the top end of the outer box, a heating chamber is arranged in the outer box, an inner lining box is arranged in the heating chamber, and water is injected into the outer wall of the outer box. According to the lunch box, the handheld plate, the spongy cushion and the outer side box are arranged, when the lunch box is heated, water can be heated to a high temperature in a few minutes through quick lime, the water can completely scald people, after heating is finished, the lunch box can be taken up through the handheld plate, the spongy cushion can reduce heat transfer, reduce heat damage to people and facilitate movement of the lunch box, and when the lunch box is eaten, the handheld plate can reduce contact between people and the outer wall of the lunch box, reduce scalding probability and improve practicability.

Description

Disposable plastic packaging lunch box for take-out in dining room

Technical Field

The invention relates to the field of food packaging, in particular to a disposable plastic packaging lunch box for taking out of a restaurant.

Background

Take-out is a very extensive word, and the general understanding is that the service of fast food is delivered, that is, Chinese food is like meat and vegetable, and that is western-style. Like mcdonald and kendirk. This is the commonly understood meaning of take-out. It is actually from the broad sense that all sellers can be said to take out through providing out-of-service and commodity like water feeding, send flowers, air feeding, send commodity, go to repair things, these all belong to the takeout, in takeout distribution, need pack the processing to food, in order to reduce cost, all adopt disposable packing cutlery box basically, present disposable snack box has turned to the environmental protection lunch-box by the foam lunch-box, original foam lunch-box is because not high temperature resistant, and the manufacture process causes the destruction to the environment and is eliminated, it has plastic lunch-box to take and treat, the paper lunch-box, wooden lunch-box, degradation lunch-box and so on. Among them, plastics have the characteristics of low toxicity, high melting point, strong plasticity, simple and convenient production, low relative cost and the like, so that the plastics become the mainstream materials for manufacturing disposable snack boxes.

Various problems can be encountered in takeaway delivery, the delivery time can be prolonged, the temperature that can lead to takeaway under the long-time condition is too low, under the condition that customer does not have microwave oven, it is difficult to heat takeaway again, lead to customer to eat and experience badly, and when the takeaway was in the transportation, all be small-size transport means basically, can produce great rocking during the transportation, very easily lead to the food in the takeaway to spill, and the plastics outside the packing cutlery box are thinner, lead to takeaway food such as soup face etc., very easily lead to customer to scald when customer takes, influence the use.

Disclosure of Invention

The invention aims to: in order to solve the problems that the takeaway is inconvenient to heat, the takeaway is easy to spill during transportation and the heat preservation effect of the meal box is not good, a disposable plastic packaging meal box for the takeaway of the restaurant is provided.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dining room takeaway is with disposable plastic package cutlery box, includes the outside box, the apron has been seted up to the top of outside box, the closing plate has been seted up on the top of outside box, the connector has been seted up to the one end on outside box top, the heating chamber has been seted up to the inside of outside box, the inside of heating chamber is provided with the inside box, the water filling port has been seted up to the outer wall of outside box, the internally mounted of water filling port has flip, the handhold board has all been seted up to the both ends outer wall of outside box.

Preferably, the inside of outside box is located the inside of inside box and has seted up fixed iron mesh under the lining box, the internally mounted of fixed iron mesh has the multiunit lime, multiunit fixed slot has been seted up to the inside of closing plate, fixed slot is located the upper end of outside box, and has seted up the spacing groove between every fixed slot of group, fixed slot's shape is "L" type of inversion.

Preferably, the top of apron has seted up the gas vent, the bottom of apron is seted up multiunit and spacing groove assorted stopper, and the interval between two sets of stoppers and fixed card groove top looks adaptation and fixed card groove block between two sets of stoppers.

Preferably, both sides of the lining box are provided with a plurality of groups of fixing blocks matched with the fixing clamping grooves, one end of the lining box is provided with an extension plate matched with the connector, one side of the extension plate is provided with a plurality of groups of connecting frames, one side of each group of connecting frames is movably connected with a clamping lock, and the top end of the clamping lock is provided with an insertion strip.

Preferably, the lining box is connected with the fixed clamping groove in a clamping mode through the fixed block, the limiting block is connected with the sealing plate in a clamping mode through the limiting groove, and the connecting frame is connected with the outer side box in a clamping mode through the connecting port.

Preferably, the top end of the cover plate is provided with a groove matched with the insertion strip, and the lock is connected with the cover plate in a clamping manner through the insertion strip.

Preferably, the top end of the flip cover is provided with a shifting sheet, the top end of the shifting sheet is provided with anti-skid grains, the two ends of the flip cover are both provided with rotating shafts, and the flip cover is rotatably connected with the water filling port through a moving groove.

Preferably, the inner wall of the water filling port is provided with a plurality of groups of protruding blocks, and the flip cover is in sliding connection with the protruding blocks through the moving groove.

Preferably, the inner wall of the handheld plate is provided with a spongy cushion, the spongy cushion is positioned between the outer side box and the handheld plate, and the surface of the handheld plate is provided with textures.

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

1. the invention uses the outside box, the water filling port, the quicklime, the fixed iron net, the heating chamber, the lining box and the sealing plate, when the takeout transportation time is too long or the customer does not eat the takeout temporarily, the temperature in the takeout will continuously drop until the temperature is consistent with the room temperature because of the second law of heating power, when the customer needs to eat, the customer firstly presses the plectrum to toggle the flip cover, the flip cover rotates around the rotating shaft, the water filling port is opened by the flip cover, then sufficient cold water is added into the heating chamber, the cold water enters the quicklime through the fixed iron net to react with the quicklime to generate a large amount of heat, the hot water heats the lining box, the food in the lining box is heated, the food can be conveniently heated, the discomfort of the customer after eating due to the supercooling of the food is prevented, the satisfaction degree of the customer is improved, and the problem that the takeout is inconvenient to heat is effectively solved, when food is heated, the food can generate water vapor, and the water vapor can be discharged through an exhaust port formed in the top end of the cover plate, so that the cover plate is prevented from being bulged due to overlarge pressure in the inner box;

2. through the arranged lining box, the sealing plate, the fixed clamping groove, the limiting groove, the connecting port, the clamping lock, the fixed block, the cover plate and the limiting strip, after food is put into the lining box, the lining box is put into the heating chamber, the bottom end of the lining box is attached to the fixed iron net, a plurality of groups of fixed blocks are firstly clamped with the limiting groove, the extension plate is clamped with the connecting port, then the lining box is pushed to move through the extension plate, the lining box moves the plurality of groups of fixed blocks to the fixed clamping groove, the fixed blocks are clamped into the fixed clamping groove, then the cover plate is attached to the sealing plate, a plurality of groups of limiting blocks are clamped with the limiting groove, the limiting blocks and the fixed clamping groove fix the fixed blocks, thereby fixing the lining box, then the connecting frame is rotated, the clamping lock is moved to the upper part of the cover plate, the clamping lock is pressed, the inserting strip can fix the cover plate, and the food can be stored in the lining box, the cover plate seals food, so that the probability of food scattering during transportation is reduced, and the problem of easy sprinkling during take-away transportation is effectively solved;

3. through the handheld board that sets up, foam-rubber cushion and outside box, when heating to selling, to the hydrothermal heating through quick lime, water can heat to high temperature in a few minutes, can cause the scald to the people completely, after the heating, can take up the cutlery box through handheld board, the foam-rubber cushion can reduce the heat transfer, reduce the damage of heat to the people, the convenience removes the cutlery box, and when edible, handheld board can reduce the contact of people with the cutlery box outer wall carelessly, reduce the probability of scalding, and the high practicality, effectively solved the not good problem of cutlery box heat preservation effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the internal cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of a flip structure of the present invention;

FIG. 4 is a schematic view of the bottom end structure of the cover plate of the present invention;

FIG. 5 is a schematic view of the construction of the lining case of the present invention;

FIG. 6 is a schematic view of the outer box structure of the present invention;

FIG. 7 is a schematic view of the internal structure of the hand-held board of the present invention;

fig. 8 is a schematic view of the mounting and fixing structure of the present invention.

In the figure: 1. an outer case; 101. a water injection port; 102. quick lime; 103. fixing an iron net; 104. a sealing plate; 105. fixing the clamping groove; 106. a limiting groove; 107. a connecting port; 108. a heating chamber; 2. a cover plate; 201. an exhaust port; 202. a limiting block; 3. a liner box; 301. an extension plate; 302. a connecting frame; 303. Locking; 304. inserting the strip; 305. a fixed block; 4. a hand-held board; 401. a sponge cushion; 5. a cover is turned; 501. a moving groove; 502. a shifting sheet; 503. a rotating shaft.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, a disposable plastic package lunch box for restaurant takeouts comprises an outside box 1, a cover plate 2 is arranged above the outside box 1, a sealing plate 104 is arranged at the top end of the outside box 1, a connecting port 107 is arranged at one end of the top end of the outside box 1, a heating chamber 108 is arranged inside the outside box 1, a lining box 3 is arranged inside the heating chamber 108, a water filling port 101 is arranged on the outer wall of the outside box 1, a flip cover 5 is arranged inside the water filling port 101, and hand-held plates 4 are arranged on the outer walls of two ends of the outside box 1.

Please refer to fig. 6 and 8, a fixed iron net 103 is disposed in the outer box 1 under the lining box 3, a plurality of quicklime sets 102 are mounted in the fixed iron net 103, a plurality of fixed clamping slots 105 are disposed in the sealing plate 104, the fixed clamping slots 105 are disposed at the upper end of the outer box 1, a limiting slot 106 is disposed between each set of fixed clamping slots 105, and the fixed clamping slots 105 are in an inverted L shape.

Please refer to fig. 4, the top end of the cover plate 2 is provided with an exhaust port 201, the bottom end of the cover plate 2 is provided with a plurality of sets of limiting blocks 202 matched with the limiting grooves 106, the distance between the two sets of limiting blocks 202 is matched with the top end of the fixing clamping groove 105, and the fixing clamping groove 105 is clamped between the two sets of limiting blocks 202, so that the steam generated when the food is heated can be exhausted through the exhaust port 201, and the cover plate 2 is prevented from being opened by being swelled under the condition of air pressure.

Please refer to fig. 5, both sides of the lining box 3 are provided with a plurality of sets of fixing blocks 305 matching with the fixing slots 105, one end of the lining box 3 is provided with an extending plate 301 matching with the connecting port 107, one side of the extending plate 301 is provided with a plurality of sets of connecting frames 302, one side of the plurality of sets of connecting frames 302 is movably connected with a latch 303, the top end of the latch 303 is provided with an inserting bar 304, and the lining box 3 can be fixed through the fixing blocks 305.

Please refer to fig. 4 and 8, the lining box 3 is connected with the fixing slot 105 by the fixing block 305, the limiting block 202 is connected with the sealing plate 104 by the limiting slot 106, the connecting frame 302 is connected with the outer box 1 by the connecting port 107, and the limiting block 202 and the fixing slot 105 form a closed loop to fix and limit the fixing block 305, so that the lining box 3 can be fixed in the outer box 1.

Please refer to fig. 1, a top end of the cover plate 2 is provided with a groove matching with the insertion strip 304, the latch 303 is connected with the cover plate 2 by the insertion strip 304 in a clamping manner, and the cover plate 2 can be fixed by the latch 303 to prevent the cover plate 2 from being separated from the sealing plate 104.

Please refer to fig. 1 and fig. 3, the top end of the flip 5 is provided with a shifting plate 502, the top end of the shifting plate 502 is provided with anti-slip threads, both ends of the flip 5 are provided with rotating shafts 503, the flip 5 is rotatably connected with the water filling port 101 through a moving groove 501, the shifting plate 502 can facilitate the flip 5 to be opened, the flip 5 can seal the heating chamber 108, and prevent external water from entering the heating chamber 108 from the water filling port 101 when heating is not needed.

Please refer to fig. 2 and fig. 3, the inner wall of the water filling port 101 is provided with a plurality of sets of protruding blocks, the flip cover 5 is slidably connected with the protruding blocks through the moving groove 501, and the protruding blocks can limit the flip cover 5 to prevent the flip cover 5 from being separated from the water filling port 101 due to excessive rotation.

Please refer to fig. 1 and fig. 7, the inner wall of the hand-held board 4 is provided with a foam-rubber cushion 401, the foam-rubber cushion 401 is located between the outer box 1 and the hand-held board 4, the surface of the hand-held board 4 is provided with textures, the meal box is taken up by the hand-held board 4, the foam-rubber cushion 401 can reduce heat transfer, reduce heat damage to people, conveniently move the meal box, and when the meal box is eaten, the hand-held board 4 can reduce contact between people and the outer wall of the meal box, and reduce scalding probability.

The working principle is as follows: firstly, after food is put into the lining box 3, the lining box 3 is put into the heating chamber 108, the bottom end of the lining box 3 is attached to the fixed iron net 103, a plurality of groups of fixing blocks 305 are firstly clamped with the limiting grooves 106, the extending plate 301 is clamped with the connecting port 107, then the lining box 3 is pushed to move through the extending plate 301, the lining box 3 drives the plurality of groups of fixing blocks 305 to move towards the fixed clamping grooves 105, the fixing blocks 305 are clamped into the fixed clamping grooves 105, then the cover plate 2 is attached to the sealing plate 104, a plurality of groups of limiting blocks 202 are clamped with the limiting grooves 106, the limiting blocks 202 and the fixed clamping grooves 105 fix the fixing blocks 305, thereby fixing the lining box 3, then the connecting frame 302 is rotated, the clamping lock 303 is moved to the upper part of the cover plate 2, the clamping lock 303 is pressed down, the inserting strip 304 can fix the cover plate 2, the food can be stored in the lining box 3, the cover plate 2 can seal the food, therefore, the probability of food spilling during transportation is reduced, when the transportation time for taking out is too long or a customer does not eat the taking out temporarily, the temperature in the taking out continuously drops until the temperature is consistent with the room temperature because of the second heat law, when the customer needs to eat, the customer firstly presses the poking piece 502 to poke the turning cover 5 by hand, the turning cover 5 rotates around the rotating shaft 503, the turning cover 5 opens the water filling port 101, then sufficient cold water is added into the heating chamber 108, the cold water enters the quicklime through the fixed iron net 103 to react with the quicklime to generate a large amount of heat, the hot water heats the lining box 3, food in the lining box 3 is heated, the food can be conveniently heated, the discomfort of the customer after eating caused by the supercooling of the food is prevented, the satisfaction degree of the customer is improved, and when the food is heated, the food can generate steam, vapor can be discharged through the gas vent 201 that 2 tops of apron were seted up, prevent that pressure is too big in the inside box 3, lead to apron 2 to bulge, when heating the takeaway, to the hydrothermal heating through quick lime 102, water can heat to high temperature in a few minutes, can cause the scald to the people completely, after the heating, can take up the cutlery box through handheld board 4, foam-rubber cushion 401 can reduce the heat transfer, reduce the damage of heat to the people, the convenience removes the cutlery box, and when edible, handheld board 4 can reduce the contact of people's will with the cutlery box outer wall, reduce the probability of scalding, and the high practicality is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dining room takeaway is with disposable plastic packaging cutlery box, includes outside box (1), its characterized in that: a cover plate (2) is arranged above the outer side box (1), a sealing plate (104) is arranged at the top end of the outer side box (1), a connecting port (107) is arranged at one end of the top end of the outer side box (1), a heating chamber (108) is arranged inside the outer side box (1), a lining box (3) is arranged inside the heating chamber (108), a water injection port (101) is arranged on the outer wall of the outer side box (1), a turnover cover (5) is arranged inside the water injection port (101), and hand-held plates (4) are arranged on the outer walls of two ends of the outer side box (1);

a plurality of groups of fixed clamping grooves (105) are formed in the sealing plate (104), the fixed clamping grooves (105) are positioned at the upper end of the outer box (1), a limiting groove (106) is formed between each group of fixed clamping grooves (105), the fixed clamping grooves (105) are inverted L-shaped, a plurality of groups of limiting blocks (202) matched with the limiting grooves (106) are formed at the bottom end of the cover plate (2), the distance between the two groups of limiting blocks (202) is matched with the top end of the fixed clamping grooves (105), the fixed clamping grooves (105) are clamped between the two groups of limiting blocks (202), a plurality of groups of fixing blocks (305) matched with the fixed clamping grooves (105) are formed at two sides of the lining box (3), an extension plate (301) matched with the connecting port (107) is formed at one end of the lining box (3), and a plurality of connecting frames (302) are formed at one side of the extension plate (301), the multi-group connecting frame (302) one side swing joint has kayser (303), insert strip (304) have been seted up on the top of kayser (303), lining box (3) are connected with fixed slot (105) block through fixed block (305), stopper (202) are connected with closing plate (104) block through spacing groove (106), connecting frame (302) are connected with outside box (1) block through connector (107), the top of apron (2) is seted up and is inserted strip (304) assorted recess, kayser (303) are connected with apron (2) block through inserting strip (304), the multiunit salient piece has been seted up to the inner wall of water filling port (101), flip (5) are through shifting chute (501) and salient piece sliding connection.

2. A disposable plastic-packaged meal box for take-out in restaurants as defined in claim 1, wherein: the inside of outside box (1) is located liner box (3) and has seted up fixed iron net (103) under, the internally mounted of fixed iron net (103) has multiunit quick lime (102).

3. A disposable plastic-packaged meal box for take-out in restaurants as defined in claim 2, wherein: the top end of the cover plate (2) is provided with an exhaust port (201).

4. A disposable plastic-packaged meal box for take-out in restaurants as defined in claim 1, wherein: plectrum (502) have been seted up on the top of flip (5), anti-skidding line has been seted up on the top of plectrum (502), pivot (503) have all been seted up at the both ends of flip (5), flip (5) are connected with water filling port (101) rotation through shifting chute (501).

5. A disposable plastic-packaged meal box for take-out in restaurants as defined in claim 1, wherein: the inner wall of the handheld board (4) is provided with a spongy cushion (401), the spongy cushion (401) is located between the outer side box (1) and the handheld board (4), and the surface of the handheld board (4) is provided with textures.