CN218737622U - Effectual disposable cutlery box keeps warm - Google Patents

Abstract

The utility model discloses a disposable meal box with good heat preservation effect, relating to the meal box technical field, comprising a bottom box and a cover plate arranged on the bottom box through a connecting structure; the inner bottom wall of the bottom box is fixedly connected with an intermediate box, and a hollow heat insulation layer is arranged on the intermediate box; the utility model discloses a box structure, including end box, connecting structure, lateral wall fixedly connected with and the connecting frame of apron, be provided with first heat preservation in the end box, be provided with the second heat preservation in the apron, connecting structure includes the connecting frame of fixed mounting in end box one side, the lateral wall fixedly connected with of apron and the side lever of connecting frame grafting mutually, sliding on the connecting frame insert be equipped with the cutting of side lever looks joint, the cross-section of cutting is "T" shape, and the short arm end of "T" shape cutting is provided with the indent hypotenuse. The utility model discloses first heat preservation and second heat preservation also keep warm and insulate against heat to the meal in the end box simultaneously, and the cavity insulating layer on the middle box for it is thermal-insulated to carry out better heat preservation to the middle box to cooperate after the apron lid is on end box.

Description

Effectual disposable cutlery box keeps warm

Technical Field

The utility model relates to a cutlery box technical field, concretely relates to effectual disposable cutlery box keeps warm.

Background

With the development of society, disposable cutlery boxes have begun to be popularized, and when food is distributed to outside in a store, environment-friendly disposable cutlery boxes are generally used for distribution, and the disposable cutlery boxes include plastic cutlery boxes, paper cutlery boxes, wooden cutlery boxes, degradable cutlery boxes and the like. Wherein, the plastic has the characteristics of lower toxicity, higher melting point, strong plasticity, simple and convenient production, lower relative cost and the like, thereby becoming the mainstream material for manufacturing the disposable snack box;

like publication number CN216753755U, the grant announcement day is 2022 years 06 months 17 days, the name is "a easily tear and tear a mouthful department and do not have remaining disposable cutlery box" utility model patent, it includes the cutlery box body, the upper end of cutlery box body is provided with sealed lid, the lower extreme of sealed lid is provided with the seal membrane, the outside upper end of cutlery box body is provided with the turn-ups, turn-ups inboard middle part is provided with the seal groove. In the utility model, the inner cavity is sealed by the sealing groove in the flanging and the sealing rubber strip under the sealing cover, then the inner part of the lunch box body is sealed by the sealing film under the sealing cover, the heat of the inner cavity is prevented from losing from the upper part, then the heat in the inner cavity is prevented from losing from the lower part by the heat preservation cavity and the heat preservation plate in the lunch box body, finally the lower surface and the placing surface of the lunch box body are isolated by the isolation cavity at the lower end of the lunch box body, the heat in the lunch box body is prevented from being absorbed by the placing surface, and the heat loss in the lunch box body is prevented, and the sealing and heat preservation effects are better;

present disposable cutlery box is of a great variety, there is the inner space integral, also have the inner space to cut apart as shown in above-mentioned patent, and as shown and current most cutlery box when separating as above-mentioned patent, each region after the separation all is close to the outer wall of cutlery box, lead to very often the cutlery box send the user back of on hand, thereby because rice volume is big and the cooked rice is comparatively thick and thick possess certain heat preservation effect, at this moment usually rice is still hot, but the dish has cooled, and the cold oil of the inside after the dish has cooled leads to its stomach to be uncomfortable after the user eats easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a disposable lunch box with good heat preservation effect, which solves the above disadvantages in the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a disposable lunch box with good heat preservation effect comprises a bottom box and a cover plate arranged on the bottom box through a connecting structure; the inner bottom wall of the bottom box is fixedly connected with an intermediate box, and a hollow heat insulation layer is arranged on the intermediate box; a first heat preservation layer is arranged in the bottom box, and a second heat preservation layer is arranged in the cover plate.

Preferably, the connecting structure comprises a connecting frame fixedly installed on one side of the bottom box, the side wall of the cover plate is fixedly connected with a side rod connected with the connecting frame in an inserting mode, and the connecting frame is inserted with an inserting strip clamped with the side rod in a sliding mode.

Preferably, the section of the cutting is T-shaped, and the short arm end of the T-shaped cutting is provided with a concave bevel edge.

Preferably, a rubber pad is fixedly arranged at one end of the cover plate close to the bottom box.

Preferably, the first heat-insulating layer and the second heat-insulating layer are both PE aluminum foil heat-insulating foam.

Preferably, the top end of the cover plate is provided with a groove.

In the technical scheme, the utility model provides an effectual disposable cutlery box keeps warm possesses following beneficial effect: space between end box and the middle box is used for flourishing rice, and be used for holding the dish in the middle box, after the apron covers on end box through connection structure, rice will wrap up the periphery of dish, thereby the rice of cooking comparatively glues thick and also has certain heat preservation effect, rice parcel dish periphery back this moment, can further utilize rice to provide certain heat preservation effect to the dish, first heat preservation and second heat preservation also keep warm thermal-insulated to the dish in the end box simultaneously, and the cavity insulating layer on the middle box, make and cooperate after the apron lid is on end box and carry out better heat preservation thermal-insulated to the middle box.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a bottom case provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a three-dimensional structure provided by an embodiment of the present invention.

Description of the reference numerals:

1. a bottom case; 11. a first insulating layer; 12. a middle box; 121. a hollow heat insulation layer; 2. a cover plate; 21. A groove; 22. a rubber pad; 23. a second insulating layer; 3. a connecting structure; 31. a side lever; 32. a connecting frame; 33. cutting; 331. a concave bevel edge.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, a disposable meal box with good heat preservation effect, as a further proposed technical solution of the present invention, comprises a bottom box 1 and a cover plate 2 installed on the bottom box 1 through a connecting structure 3; the inner bottom wall of the bottom box 1 is fixedly connected with a middle box 12, and a hollow heat insulation layer 121 is arranged on the middle box 12; a first heat-insulating layer 11 is arranged in the bottom box 1, and a second heat-insulating layer 23 is arranged in the cover plate 2; the space between end box 1 and middle box 12 is used for flourishing rice, and be used for holding the dish in the middle box 12, after apron 2 covers on end box 1 through connection structure 3, rice will wrap up the periphery of dish, thereby and the cooked rice is comparatively thick and thick also has certain heat preservation effect, rice wraps up the peripheral back of dish this moment, can further utilize rice to provide certain heat preservation effect to the dish, first heat preservation 11 and second heat preservation 23 also keep warm thermal-insulated to the dish in end box 1 simultaneously, and the last cavity insulating layer 121 of middle box 12, make to cover and carry out better heat preservation thermal-insulated to middle box 12 after end box 1.

Specifically, the connecting structure 3 comprises a connecting frame 32 fixedly arranged on one side of the bottom box 1, the side wall of the cover plate 2 is fixedly connected with a side rod 31 inserted with the connecting frame 32, and an inserting strip 33 clamped with the side rod 31 is slidably inserted into the connecting frame 32; after the cover plate 2 is covered on the bottom box 1, the side rod 31 on the cover plate 2 is inserted into the connecting frame 32, and the inserting strip 33 on the connecting frame 32 is inserted into the side rod 31 at the moment, so that the movement of the cover plate 2 is limited, and after the cover plate 2 is connected with the bottom box 1 through the connecting structure 3, the cover plate 2 can be opened gently when the cover plate 2 is opened, so that the water vapor on the cover plate 2 is not easy to spill.

Specifically, the section of the cutting 33 is "T" shaped, and the short arm end of the "T" shaped cutting 33 is provided with an inward concave bevel 331; after the slip 33 is clamped in the side rod 31, the short arm end of the slip 33 is tightly attached to the connecting frame 32, a gap is reserved between the concave oblique edge 331 and the connecting frame 32, and the slip 33 can be conveniently held and then pulled out through the gap.

Specifically, a rubber pad 22 is fixedly arranged at one end of the cover plate 2 close to the bottom box 1; when the cover plate 2 is tightly attached to the top surface of the back case 1, the rubber gasket 22 will be compressed to provide a good sealing effect between the cover plate 2 and the back case 1.

Specifically, the first heat-insulating layer 11 and the second heat-insulating layer 23 are both made of PE aluminum foil heat-insulating foam; the PE aluminum foil heat preservation foam has good heat insulation effect.

Specifically, the top end of the cover plate 2 is provided with a groove 21; after the cover plate 2 is opened, the side rod 31 on one side of the cover plate 2 can be inserted into the connecting frame 32 with the cover plate 2 in the state shown in fig. 4, and the cover plate 2 is far away from the bottom box 1 to be placed, so that food residues can be more conveniently placed on the groove 21 of the cover plate 2 when a user uses the cover plate outdoors, and subsequent collection and centralized treatment are facilitated.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. A disposable lunch box with good heat preservation effect is characterized by comprising a bottom box (1) and a cover plate (2) arranged on the bottom box (1) through a connecting structure (3);

the inner bottom wall of the bottom box (1) is fixedly connected with a middle box (12), and a hollow heat insulation layer (121) is arranged on the middle box (12);

a first heat preservation layer (11) is arranged in the bottom box (1), and a second heat preservation layer (23) is arranged in the cover plate (2).

2. The disposable lunch box with good heat preservation effect according to claim 1, wherein the connecting structure (3) comprises a connecting frame (32) fixedly installed on one side of the bottom box (1), the side wall of the cover plate (2) is fixedly connected with a side rod (31) inserted with the connecting frame (32), and an inserting strip (33) clamped with the side rod (31) is slidably inserted on the connecting frame (32).

3. A disposable lunch box with good insulation effect as claimed in claim 2, characterized in that the cross-section of the said strips (33) is "T" shaped, and the short arm end of the "T" shaped strips (33) is provided with a concave bevel edge (331).

4. A disposable lunch box with good insulation effect according to claim 1, characterised in that a rubber mat (22) is fixedly installed at one end of the cover plate (2) close to the bottom box (1).

5. A disposable lunch box with good insulation effect according to claim 1, characterised in that the first insulation layer (11) and the second insulation layer (23) are both made of PE aluminum foil insulation foam.

6. A disposable lunch box with good insulation effect as claimed in claim 1, characterised in that the top end of the cover plate (2) is provided with a groove (21).

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