CN213307973U

CN213307973U - Portable steaming lunch box with good sealing performance and convenient to clean

Info

Publication number: CN213307973U
Application number: CN202021667505.0U
Authority: CN
Inventors: 徐文敏
Original assignee: Guangdong Tinct Appliance Co ltd
Current assignee: Guangdong Tinct Appliance Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-01
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a leakproofness is convenient for abluent portable lunch-box that evaporates well, including end box and lid, first slot has been seted up at end box top, and first slot inside has placed the rubber layer, the inside inner bag that is provided with of end box, and the inner bag internal surface is provided with the stainless steel layer, the inside baffle that is fixed with of stainless steel layer, and the inner bag top has seted up the second slot, end box fixed surface has the card limit, the lid is connected in end box top, and installs the fixed block all around the lid outer wall fixed block internal connection has the pivot, and pivot internally mounted has the buckle, the lid bottom is fixed with first sealed piece. This portable steaming lunch box that leakproofness is good and is convenient for wash through end box and the design of inner bag split type, when making it can promote lunch-box heat preservation ability, makes its clearance of being convenient for, after having a meal, can carry out abundant clearance to inside through taking out the inner bag, and the stainless steel layer of interior limit surface setting also provides convenience for subsequent clearance.

Description

Portable steaming lunch box with good sealing performance and convenient to clean

Technical Field

The utility model relates to a portable lunch-box technical field specifically is a leakproofness is good is convenient for abluent portable steaming lunch-box.

Background

The lunch box is a box specially used for containing food, is also called as a box and is mostly made of aluminum, stainless steel and plastic, and comprises a plastic lunch box, a heat preservation lunch box and a common lunch box, wherein the heat preservation lunch box is formed by additionally arranging a heat preservation shell outside the common lunch box, filling foamed plastic in an inner layer and an outer layer and plating a metal film on the inner layer, so that the loss of heat is reduced from the three aspects of conduction, radiation and convection.

The portable lunch box of current generally does not have good leakproofness to as for people can the intermix when taking hold the meal hot water of walking inside, thereby influence the taste of meal, and the lunch-box that rocks, the gap that makes in its lunch-box hot water flow from between lid and the box body very easily, causes the difficulty of clearance, to above-mentioned condition, we have released the portable lunch box that evaporates that is convenient for wash that the leakproofness is good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leakproofness is convenient for abluent portable lunch-box of evaporating well to propose general portable lunch-box in solving above-mentioned background art and generally not have good leakproofness, so that people can the intermix in the meal hot water of inside when taking hold and walk, thereby influence the taste of meal, and the lunch-box that rocks, the gap that makes in its lunch-box hot water flow from between lid and the box body very easily, cause the problem of the difficulty of clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a portable lunch box with good sealing performance and convenient cleaning comprises a bottom box, a box cover and a heat insulation layer, wherein a first groove is formed in the top of the bottom box, a rubber layer is placed in the first groove, an inner container is arranged in the bottom box, a stainless steel layer is arranged on the inner surface of the inner container, a baffle is fixed in the stainless steel layer, a second groove is formed in the top of the inner container, a clamping edge is fixed on the surface of the bottom box, the box cover is connected to the top of the bottom box, fixing blocks are arranged on the periphery of the outer wall of the box cover, a rotating shaft is connected in the fixing blocks, a buckle is arranged in the rotating shaft, a first sealing block is fixed at the bottom of the box cover, a rubber ring is connected at the bottom of the first sealing block, a second sealing block is connected to the inner side of the first sealing block, an air outlet valve is arranged at the top of the box cover, and the inside of the heat insulation layer is provided with heat insulation sand, and the inside of the heat insulation sand is connected with a foam layer.

Preferably, the first groove and the rubber layer are mutually attached, and the size of the outer opening of the rubber layer is matched with that of the inner opening of the first groove.

Preferably, the bottom box is movably connected with the inner container, and the vertical center line of the bottom box coincides with the vertical center line of the inner container.

Preferably, the buckle passes through to constitute the block structure between fixed block, card limit and the end box, and the buckle passes through to constitute rotating-structure between pivot and the fixed block.

Preferably, the box cover is in sealing connection with the bottom box through the first sealing block and the rubber ring, and the first sealing block is fixedly connected with the rubber ring.

Preferably, the size of the outer opening of the second sealing block is matched with the size of the inner opening of the second groove, and four second sealing blocks are arranged.

Compared with the prior art, the beneficial effects of the utility model are that: this portable steaming lunch box that leakproofness is good and is convenient for wash through end box and the design of inner bag split type, when making it can promote lunch-box heat preservation ability, makes its clearance of being convenient for, after having a meal, can carry out abundant clearance to inside through taking out the inner bag, and the stainless steel layer of interior limit surface setting also provides convenience for subsequent clearance.

This leakproofness is convenient for abluent portable steaming lunch-box well sets up through mutually supporting between inner bag and the baffle, makes its inside grid room that is evenly separated into different by the uniform separation, further can separately pack into various meals, makes its mixture of avoiding meal hot water, further promotion the taste of meal.

This leakproofness is convenient for abluent portable steaming lunch-box well is through stating mutually supporting between first slot, rubber layer, second slot, first sealed piece and the second sealed piece, makes this lunch-box carry out the fixed seal of multilayer, makes it promote the leakproofness of this lunch-box, and through mutually supporting between second sealed piece and the lid, makes it avoid owing to rock the condition that causes the mixture of inside meal.

This portable steaming lunch box that leakproofness is convenient for wash well passes through lid and annular air guide cover and makes inside high temperature gas along the inside circulation of annular air guide cover when it heats, make it further promote inside temperature, thereby can also shorten the time of hot meal when the even heating food, promote the efficiency of hot meal, and through the heat insulating layer between end box and the inner bag, make it after the heating, lunch-box surface temperature is less than inside temperature, avoid the human body to be scalded, this heat insulating layer is through the inside foam blanket of heat insulating sand centre gripping, wrap up in the inner bag surface, thereby can completely cut off the inside heat that gives out, promote inside temperature, shorten heat time.

Drawings

FIG. 1 is a schematic view of the bottom structure of the box cover of the present invention;

FIG. 2 is a schematic top view of the bottom case of the present invention;

FIG. 3 is a schematic view of the top structure of the box cover of the present invention;

fig. 4 is a schematic view of the internal structure of the thermal insulation layer of the present invention.

In the figure: 1. a bottom case; 2. a box cover; 3. a first trench; 4. a rubber layer; 5. an inner container; 6. a stainless steel layer; 7. a baffle plate; 8. edge clamping; 9. a fixed block; 10. a rotating shaft; 11. buckling; 12. a first seal block; 13. a rubber ring; 14. a second seal block; 15. an air outlet valve; 16. a second trench; 17. a gas guide hood; 18. a thermal insulation layer; 19. insulating sand; 20. a foam layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable steaming lunch box with good sealing performance and convenient cleaning comprises a bottom box 1 and a box cover 2, wherein a first groove 3 is formed in the top of the bottom box 1, a rubber layer 4 is arranged in the first groove 3, the first groove 3 and the rubber layer 4 are mutually attached, the size of an outer opening of the rubber layer 4 is matched with that of an inner opening of the first groove 3, and the sealing performance of the lunch box can be further improved when the box cover 2 is fixed through the attachment between the first groove 3 and the rubber layer 4;

the inner container 5 is arranged in the bottom box 1, the stainless steel layer 6 is arranged on the inner surface of the inner container 5, the bottom box 1 is movably connected with the inner container 5, the vertical central line of the bottom box 1 is coincident with the vertical central line of the inner container 5, the lunch box can be cleaned conveniently while the heat preservation capacity of the lunch box is improved through the split design of the bottom box 1 and the inner container 5, the inner part can be cleaned fully by taking out the inner container 5 after a meal is finished, and the stainless steel layer 6 arranged on the inner edge surface also provides convenience for subsequent cleaning;

a baffle 7 is fixed inside the stainless steel layer 6, a second groove 16 is formed in the top of the inner container 5, a clamping edge 8 is fixed on the surface of the bottom box 1, the box cover 2 is connected to the top of the bottom box 1, fixing blocks 9 are arranged on the periphery of the outer wall of the box cover 2, rotating shafts 10 are connected inside the fixing blocks 9, buckles 11 are arranged inside the rotating shafts 10, the buckles 11 pass through the fixing blocks 9, clamping structures are formed between the clamping edge 8 and the bottom box 1, rotating structures are formed between the buckles 11 and the fixing blocks 9 through the rotating shafts 10, and the insides of the inner containers 5 and the baffle 7 are uniformly divided into different grid chambers through mutual matching arrangement, so that various dishes can be further separately loaded, mixing of soup and water of the dishes is avoided, and the taste of the dishes is further improved;

the bottom of the box cover 2 is fixedly provided with a first sealing block 12, the bottom of the first sealing block 12 is connected with a rubber ring 13, the box cover 2 is in sealing connection with the bottom box 1 through the first sealing block 12 and the rubber ring 13, the first sealing block 12 is fixedly connected with the rubber ring 13, and the sealing performance of the lunch box is improved through the attaching and fixing among the first sealing block 12, the rubber ring 13, the first groove 3 and the rubber layer 4;

the inboard sealed piece 14 of second that is connected with of first sealed piece 12, the air outlet valve 15 is installed at 2 tops of lid, and 2 fixed surface of lid have air guide cover 17, and the heat insulating layer 18 of telling sets up in end box 1 inboardly, and the inside heat insulating sand 19 that is provided with of heat insulating layer 18, heat insulating sand 19 internal connection has foam blanket 20, and the outer mouthful size of the sealed piece 14 of second is identical with the interior mouthful size of second slot 16, and the sealed piece 14 of second is provided with four, through the mutually supporting between the sealed piece 14 of second and lid 2, when making it promote lunch-box leakproofness, makes it avoid because rock the circumstances that causes the mixture of inside meal.

The working principle is as follows: when the portable lunch box with good sealing performance and convenient cleaning is used, firstly, the buckle 11 is pulled to rotate upwards along the rotating shaft 10 to separate the lunch box from the clamping edge 8 on the surface of the bottom box 1, the box cover 2 is further opened, then dishes are put into the inner container 5 in the bottom box 1, the inner container 5 is fixed with the baffle plate 7 to uniformly divide the inner part into different grid chambers, various dishes can be further separately put into the inner container to avoid the mixing of the soup and the water of the dishes, the taste of the dishes is further improved, then the first sealing block 12 and the second sealing block 14 at the bottom of the box cover 2 are aligned with the first groove 3 at the top of the bottom box 1 and the second groove 16 at the top of the inner container 5 to be fixed, the first sealing block 12 is attached to the rubber layer 4 in the first groove 3 through the rubber ring 13 to improve the sealing performance of the lunch box, and the second sealing block 14 is attached to the second groove 16, when the lunch box further improves the internal sealing performance, the condition that internal meal is mixed due to shaking is avoided, finally, after eating is finished, the movably connected inner container 5 can be taken out for full cleaning, the convenience of cleaning the lunch box is improved, the stainless steel layer 6 arranged on the inner surface of the inner container 5 provides convenience for subsequent cleaning while improving the heat preservation performance of the lunch box, the lunch box can discharge redundant gas in the lunch box through the gas outlet valve 15 arranged at the top, the stability of internal air pressure is ensured when the lunch box is heated in heating equipment, the high-temperature gas in the lunch box flows along the inside of the annular gas guide cover 17 when the lunch box is heated through the box cover 2 and the annular gas guide cover 17, so that the internal temperature is further improved, the time for heating meal can be shortened while the food can be uniformly heated, and the efficiency of heating meal is improved, and through the heat insulating layer 18 between end box 1 and the inner bag 5, make it after the heating, lunch-box surface temperature is less than inside temperature, avoids the human body to be scalded, and this heat insulating layer 18 wraps up in inner bag 5 surface through the inside foam layer 20 of heat insulating sand 19 centre gripping to can completely cut off the heat that inside distributes out, promote inside temperature, shorten the heat time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leakproofness is convenient for abluent portable steaming lunch box well, includes end box (1), lid (2) and heat insulating layer (18), its characterized in that: the rubber layer sealing structure is characterized in that a first groove (3) is formed in the top of the bottom box (1), a rubber layer (4) is placed in the first groove (3), an inner container (5) is arranged in the bottom box (1), a stainless steel layer (6) is arranged on the inner surface of the inner container (5), a baffle (7) is fixed in the stainless steel layer (6), a second groove (16) is formed in the top of the inner container (5), a clamping edge (8) is fixed on the surface of the bottom box (1), the box cover (2) is connected to the top of the bottom box (1), fixed blocks (9) are arranged on the periphery of the outer wall of the box cover (2), a rotating shaft (10) is connected in the fixed blocks (9), a buckle (11) is installed in the rotating shaft (10), a first sealing block (12) is fixed at the bottom of the box cover (2), a rubber ring (13) is connected at the bottom of the first sealing block (12), a second sealing block (14), the air outlet valve (15) is installed at the top of the box cover (2), the air guide cover (17) is fixed on the surface of the box cover (2), the heat insulation layer (18) is arranged on the inner side of the bottom box (1), heat insulation sand (19) is arranged inside the heat insulation layer (18), and a foam layer (20) is connected inside the heat insulation sand (19).

2. The portable lunch box with good sealing performance and convenient cleaning as claimed in claim 1, wherein: the first grooves (3) are attached to the rubber layer (4), and the size of the outer opening of the rubber layer (4) is matched with that of the inner opening of the first grooves (3).

3. The portable lunch box with good sealing performance and convenient cleaning as claimed in claim 1, wherein: the bottom box (1) is movably connected with the inner container (5), and the vertical center line of the bottom box (1) is superposed with the vertical center line of the inner container (5).

4. The portable lunch box with good sealing performance and convenient cleaning as claimed in claim 1, wherein: the buckle (11) forms a clamping structure with the bottom box (1) through the fixing block (9) and the clamping edge (8), and the buckle (11) forms a rotating structure with the fixing block (9) through the rotating shaft (10).

5. The portable lunch box with good sealing performance and convenient cleaning as claimed in claim 1, wherein: the box cover (2) is in sealing connection with the bottom box (1) through the first sealing block (12), the rubber ring (13), and the first sealing block (12) is fixedly connected with the rubber ring (13).

6. The portable lunch box with good sealing performance and convenient cleaning as claimed in claim 1, wherein: the size of the outer opening of the second sealing block (14) is matched with the size of the inner opening of the second groove (16), and four second sealing blocks (14) are arranged.