CN219781801U

CN219781801U - Novel electric heating lunch box

Info

Publication number: CN219781801U
Application number: CN202221860295.6U
Authority: CN
Inventors: 张芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-10-03
Anticipated expiration: 2032-07-19

Abstract

The utility model provides a novel electric heating lunch box, which relates to the technical field of household appliances and comprises a lunch box seat, wherein the lunch box seat is provided with a heating component and an inner container, and the heating component is connected with the inner container; a middle cover is arranged on the inner container, a tableware accommodating space is formed in the middle cover in a sunken mode, and an upper cover is arranged on the middle cover; elastic adhesive tape is arranged in the tableware accommodating space, a buckle is arranged on the bottom surface of the elastic adhesive tape, a buckle hole is formed in the middle cover, and the buckle is connected in the buckle hole. The utility model has the advantages that the lunch box comprises a lunch box seat, a heating component, an inner container, a middle cover and an upper cover, wherein the middle cover is concavely provided with a tableware accommodating space, so that chopsticks or spoons can be placed for use, and the lunch box is very convenient.

Description

Novel electric heating lunch box

Technical Field

The utility model relates to the technical field of household appliances, in particular to a novel electric heating lunch box.

Background

The electrothermal lunch box is a small household appliance which can generate high temperature in the lunch box to achieve the purpose of heating or heat preservation after the heating element is electrified. The electric heating lunch box generally comprises a lunch box seat, an inner container, a middle cover, an upper cover and other parts, wherein a heating component is arranged in the lunch box seat and is positioned below the inner container and used for heating or preserving heat of the inner container. However, the current electric heating lunch box has a simpler structure, and often has no space for placing tableware, so that the tableware needs to be additionally carried, and is very inconvenient.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides a novel electric heating lunch box which comprises a lunch box seat, a heating component, an inner container, a middle cover and an upper cover, wherein a tableware accommodating space is concavely formed in the middle cover, so that chopsticks or spoons can be placed for use, and the electric heating lunch box is very convenient.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the novel electric heating lunch box comprises a lunch box seat, wherein the lunch box seat is provided with a heating component and an inner container, and the heating component is connected with the inner container; the inner container is provided with a middle cover, a tableware accommodating space is formed in the middle cover in a sunken mode, and an upper cover is arranged on the middle cover.

Still further, be provided with the elastic adhesive tape in the tableware accommodation space, the bottom surface of elastic adhesive tape is provided with the buckle, be provided with the buckle hole on the well lid, the buckle is connected in the buckle hole.

Furthermore, a fixing buckle is arranged on the bottom surface of the elastic adhesive tape, a fixing hole is formed in the middle cover, and the fixing buckle is connected in the fixing hole.

Furthermore, a clamping groove is concavely formed at the side edge of the middle cover, and a sealing ring is arranged in the clamping groove; the opening height of the clamping groove is matched with the concave depth of the tableware accommodating space.

Still further, the heating assembly comprises a heating film, and the heating film is connected to the bottom surface of the inner container.

Furthermore, an insulation layer is filled between the lunch box seat and the liner, and the heating component is wrapped between the insulation layers.

Furthermore, the edge of the lunch box seat is provided with a step position, the edge of the liner is provided with a curled edge, and the curled edge is sleeved on the step position.

Furthermore, the two sides of the upper cover are hinged with buckle plates, the outer wall of the lunch box seat is provided with a clamping block, and the buckle plates correspond to the clamping block in position and are matched with the clamping block in use.

Furthermore, handles are arranged on two sides of the middle cover, and finger buckling positions are formed on the handles.

Furthermore, the inner container is detachably provided with a partition plate.

Compared with the prior art, the utility model has the beneficial effects that:

the electric heating lunch box comprises a lunch box seat, a heating component, an inner container, a middle cover and an upper cover, wherein the middle cover is sunken to form a tableware storage space, so that chopsticks or spoons can be placed for use, and the electric heating lunch box is very convenient and ingenious in structure.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, in which:

FIG. 1 is a general view of an electrothermal canteen;

FIG. 2 is an exploded view of the electrothermal canteen;

FIG. 3 is a schematic view showing a combination of a lunch box base and an inner container;

FIG. 4 is a sectional view showing a combination state of the lunch box base and the liner;

FIG. 5 is a schematic view of the structure of the middle cap;

FIG. 6 is an exploded view of the middle cap;

fig. 7 is a schematic view of the intermediate lid in a plan view in which tableware is accommodated in the tableware accommodating space.

In the figure: 1-lunch box seat, 101-step position, 2-heating component, 201-heating film, 3-inner container, 301-turn-up, 4-middle cover, 401-tableware accommodation space, 402-fixed hole, 403-buckle hole, 404-draw-in groove, 5-upper cover, 6-elastic adhesive tape, 601-fixed buckle, 602-buckle, 7-sealing ring, 8-buckle, 9-fixture block, 10-handle, 1001-finger buckle position, 11-partition plate, 12-hand strap and 13-tableware.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

As shown in fig. 1 to 7, a novel electrothermal lunch box comprises a lunch box seat 1, wherein the lunch box seat 1 is provided with a heating component 2 and an inner container 3, the heating component 2 is connected with the inner container 3, specifically, the heating component 2 comprises a heating film 201, the heating film 201 is connected to the bottom surface of the inner container 3, the heating component 2 is in the prior art, the heating component 2 conventionally comprises a circuit board and the heating film 201, the circuit board is electrically connected with the heating film 201, and the heating film 201 heats after the circuit board is electrified, so that heat is transferred to the inner container 3, and the inner container 3 is heated or insulated.

The inner container 3 is provided with the middle cover 4, the middle cover 4 is concavely provided with the tableware accommodating space 401, and the tableware 13 can be placed in the tableware accommodating space 401, so that the convenience is realized. Specifically, the elastic adhesive tape 6 is arranged in the tableware accommodating space 401, the elastic adhesive tape 6 is also made of a silica gel material, the elastic adhesive tape has good elasticity, the bottom surface of the elastic adhesive tape 6 is provided with a buckle 602, the middle cover 4 is provided with a buckle hole 403, and the buckle 602 is connected in the buckle hole 403 in a pluggable manner; in addition, the bottom surface of the elastic adhesive tape 6 can be provided with a fixing buckle 601, the middle cover 4 is provided with a fixing hole 402, and the fixing buckle 601 is fixedly connected in the fixing hole 402, so that the elastic adhesive tape 6 is fixedly arranged on the middle cover 4; in the design, the number of the buckles 602 is two, and the buckles 602 are symmetrically arranged at two sides of the fixing buckle 601, namely, two ends of the elastic adhesive tape 6 can be lifted, so that when a user needs to eat, after the buckles 602 are pulled out of the buckle holes 403, the hot steam in the inner container 3 is helped to be discharged from the buckle holes 403, scalding caused by suddenly lifting the middle cover 4 is avoided, and in addition, the balance between the inner container 3 and the external air pressure is helped, so that the subsequent opening of the middle cover 4 is facilitated; in addition, as can be seen from fig. 7, the elastic adhesive tape 6 also helps to fix the tableware 13, the elastic adhesive tape 6 has a certain elasticity, after the buckle 602 is pulled up from the buckle hole 403, that is, both ends of the elastic adhesive tape 6 can be lifted, at this time, the tableware 13 is put in, and then the buckle 602 is inserted back into the buckle hole 403, so that the tableware 13 can be fixed in the tableware accommodating space 1, and loosening is not easy to occur.

The two sides of the middle cover 4 are provided with handles 10, the handles 10 are provided with finger buckling positions 1001, fingers of the finger buckling positions 1001 extend into the middle cover so as to lift the middle cover 4 from the inner container 3, the number of the handles 10 is two, the handles are symmetrically arranged, the finger buckling positions 1001 are arranged outwards, and fingers of the left hand and the right hand extend into the corresponding finger buckling positions 1001 so as to mutually forcefully clamp and lift the middle cover 4.

The clamping groove 404 is formed on the side edge of the middle cover 4 in a concave manner, the sealing ring 5 is arranged in the clamping groove 404, the sealing ring 5 is made of a silica gel material, the sealing ring 5 has the effects of enhancing the tightness between the edge of the middle cover 4 and the inner wall of the liner 3 and enhancing the heat preservation effect, and the clamping groove 404 has a fixing effect on the sealing ring 5, so that the sealing ring 5 is not easy to loose; in addition, the opening height of the clamping groove 404 is matched with the concave depth of the tableware accommodating space 401, and the design is helpful for maximizing the contact area between the clamping groove 404 and the liner 3 as much as possible within the allowable range of the thickness of the middle cover 4, so as to improve the sealing effect.

The heat preservation layer is filled between the lunch box seat 1 and the inner container 3, and the heat preservation layer has the heat preservation effect on the inner container 3, in the design, the heat preservation layer is made of foaming rubber material, when in assembly, the inner container 3 is sleeved into the lunch box seat 1 after the foaming rubber material is injected into the lunch box seat 1, the inner container 3 is fixedly connected in the lunch box seat 1 through the foaming rubber material, gaps are not easy to exist between the inner container 3 and the lunch box seat, and the inner container 3 is stably installed; because heating element 2 is located lunch-box seat 1 inside bottom, consequently when injecting foaming sizing material, heating element 2 can be wrapped up between the foaming sizing material, wraps up in the heat preservation promptly to foaming sizing material also has the effect of protection to heating element 2, makes heating element 2 be difficult to take place to touch water.

The edge of the lunch box seat 1 is provided with the step 101, the edge of the liner 3 is provided with the curled edge 301, and when the liner 3 is assembled into the lunch box seat 1, the curled edge 301 is sleeved on the curled edge 301 in a snap fit manner, so that the structure is compact.

The middle cover 4 is provided with an upper cover 5, two sides of the upper cover 5 are hinged with a buckle plate 8, the outer wall of the lunch box seat 1 is provided with a clamping block 9, the buckle plate 8 corresponds to the clamping block 9 in position and is matched with the clamping block 9 in use, and when the upper cover 5 is covered on the lunch box seat 1, the upper cover 5 can be fixedly connected to the lunch box seat 1 by rotating the buckle plate 8 to be buckled with the clamping block 9; the top of the upper cover 5 is provided with a portable belt 12, which is convenient for carrying the electric heating lunch box.

The inside of the inner container 3 is detachably provided with the partition plate 11, and the partition plate 11 can be put in, taken out or adjusted at different positions in the inner container 3 according to actual demands, so that the inner container 3 can be used for separately placing meal.

Finally, it should be noted that: although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The novel electric heating lunch box is characterized by comprising a lunch box seat, wherein the lunch box seat is provided with a heating component and an inner container, and the heating component is connected with the inner container; a middle cover is arranged on the inner container, a tableware accommodating space is formed in the middle cover in a sunken mode, and an upper cover is arranged on the middle cover;

elastic adhesive tape is arranged in the tableware accommodating space, a buckle is arranged on the bottom surface of the elastic adhesive tape, a buckle hole is formed in the middle cover, and the buckle is connected in the buckle hole.

2. The novel electrothermal canteen according to claim 1, wherein the bottom surface of the elastic adhesive tape is provided with a fixing buckle, the middle cover is provided with a fixing hole, and the fixing buckle is connected in the fixing hole.

3. The novel electrothermal canteen according to claim 1, wherein a clamping groove is concavely formed at the side edge of the middle cover, and a sealing ring is arranged in the clamping groove; the opening height of the clamping groove is matched with the concave depth of the tableware accommodating space.

4. The novel electrically heated cutlery box of claim 1, wherein the heating assembly comprises a heating film connected to the bottom surface of the inner container.

5. The novel electrothermal canteen according to claim 1, wherein a thermal insulation layer is filled between the canteen base and the liner, and the heating assembly is wrapped between the thermal insulation layers.

6. The novel electrothermal canteen according to claim 1, wherein the edge of the canteen seat is provided with a step, the edge of the liner is formed with a curled edge, and the curled edge is sleeved on the step.

7. The novel electrothermal canteen according to claim 1, wherein the two sides of the upper cover are hinged with buckle plates, the outer wall of the canteen seat is provided with a clamping block, and the buckle plates are matched with the clamping block in position.

8. The novel electrothermal canteen according to claim 1, wherein handles are provided on both sides of the middle cover, and the handles are formed with finger-fastening positions.

9. A novel electrothermal canteen according to any one of claims 1 to 8, wherein the liner is detachably provided with a divider plate.