CN214567483U

CN214567483U - Exhaust blowout prevention food box cover and food box

Info

Publication number: CN214567483U
Application number: CN202120422274.5U
Authority: CN
Inventors: 李学良
Original assignee: Qingdao Jingtianweidi Industrial Co ltd
Current assignee: Qingdao Jingtianweidi Industrial Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-02
Anticipated expiration: 2031-02-25

Abstract

The utility model provides a food lid and food box are prevented spouting by exhaust, lid include lid and exhaust subassembly, and it has the through-hole to open on the lid, and exhaust subassembly covers the through-hole and installs on the lid, and wherein, exhaust subassembly includes shell and filler, is equipped with the air vent on the shell, and the filler is ventilative heat preservation water absorption material, keeps warm simultaneously, plays thermal-insulated effect. Meanwhile, the exhaust assembly also comprises an air interlayer, wherein the air interlayer is a baffle plate with the size slightly smaller than the inner periphery of the lower interlayer and is placed between the lower interlayer and the breathable heat-preservation water-absorbing material. Therefore, the ventilation degree of food in the box is kept while the soup is prevented from spilling and leaking.

Description

Exhaust blowout prevention food box cover and food box

Technical Field

The utility model relates to a food package utensil, concretely relates to exhaust prevents spouting hourglass food lid and food box.

Background

With the rapid development of social economy, the pace of life of people is getting faster and faster, and various problems brought by taking out and delivering meals and taking out and taking meals are increasingly emphasized. Firstly, when the take-away food is transported, the soup spills and leaks due to the bumpy road, and the existing disposable lunch box does not have the function of absorbing the spilled soup. Meanwhile, after the raw fried and fried food is packed, the disposable lunch box is poor in air permeability, and the lunch box can be filled with steam emitted by the food after a period of time, so that the raw fried and fried food is not crisp any more, and the original flavor of the raw fried and fried food cannot be maintained. Secondly, most of the external lunch boxes used at home are sealed lunch boxes, so that the soup can be prevented from spilling, but the taste of the dishes is deteriorated due to sealing, which is a new problem.

In view of the above, the utility model provides a food box lid and food box prevent spouting of exhaust to solve the problem among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food lid is prevented spouting by exhaust, including lid and exhaust subassembly, it has the through-hole to open on the lid, and the exhaust subassembly covers the through-hole and installs on the lid, and wherein, the exhaust subassembly includes shell and filler, is equipped with the air vent on the shell, and the filler is ventilative heat preservation absorbent material.

Preferably, the vent assembly shape comprises a prismatic shape, a pyramidal shape, a cylindrical shape, a spherical shape, an ellipsoidal shape, a hemispherical shape, or a semi-ellipsoidal shape.

Preferably, when the exhaust assembly is in a prism shape, a pyramid shape, a cylinder shape, a hemisphere shape or a semi-ellipsoid shape, the bottom layer of the shell is a lower interlayer, and the size of the lower interlayer is slightly larger than that of the through hole and is bonded with the periphery of the through hole of the cover body through the lower interlayer.

Preferably, the exhaust component further comprises an air interlayer, wherein the air interlayer is a baffle plate with the size slightly smaller than the inner periphery of the lower interlayer and is placed between the lower interlayer and the breathable heat-preservation water-absorbing material.

Preferably, the breathable heat-preservation water-absorbing material is an elastic breathable heat-preservation water-absorbing material.

Preferably, the periphery of the exhaust assembly is provided with a plurality of layers of inverted sawteeth, and the exhaust assembly is clamped in the through hole of the cover body through the inverted sawteeth.

Preferably, the fillers are arranged in an upper layer and a lower layer in the shell, and a gap is formed between the upper layer and the lower layer of fillers.

Preferably, the fillers arranged in the upper layer and the lower layer are dense at the upper layer and dense at the lower layer or dense at the upper layer and the sparse at the lower layer.

The utility model also provides an use the food box of exhaust blowout prevention hourglass food lid, including box body and lid, the lid is closed with block or spiral mode and box body.

Through the utility model provides a food lid and food box are prevented spouting by exhaust, lid include lid and exhaust subassembly, and it has the through-hole to open on the lid, and exhaust subassembly covers the through-hole and installs on the lid, and wherein, exhaust subassembly includes shell and filler, is equipped with the air vent on the shell, and the filler is ventilative heat preservation absorbent material. Meanwhile, the exhaust assembly also comprises an air interlayer, wherein the air interlayer is a baffle plate with the size slightly smaller than the inner periphery of the lower interlayer and is placed between the lower interlayer and the breathable heat-preservation water-absorbing material. Therefore, the ventilation degree of food in the box is kept while the soup is prevented from spilling and leaking.

Other features and advantages of the present application will become more apparent from the detailed description of the embodiments of the present application when taken in conjunction with the accompanying drawings.

Drawings

Fig. 1 is an overall schematic view of an exhaust anti-blowout food box cover according to a first embodiment of the present invention;

fig. 2 is a schematic view of a food box with an exhaust blowout prevention food box cover according to an embodiment of the present invention;

fig. 3a is a schematic view of an exhaust assembly of an exhaust leakage-proof food box cover according to a second embodiment of the present invention;

fig. 3b is a schematic view of an exhaust assembly of an exhaust leakage-proof food box cover according to a third embodiment of the present invention;

fig. 4a is a schematic view of an exhaust assembly of an exhaust leakage-proof food box cover according to a fourth embodiment of the present invention;

fig. 4b is a schematic view of an exhaust assembly of an exhaust leakage-proof food box cover according to a fifth embodiment of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example one

As shown in fig. 1, the exhaust and anti-blowout food box cover provided in this embodiment includes a cover body 10 and an exhaust assembly 20, the cover body 10 is provided with a through hole (not shown in the figure), the exhaust assembly 20 is installed on the cover body 10 to cover the through hole, and the exhaust assembly 20 includes a housing and a filler, the filler is a breathable, heat-preserving and water-absorbing material, and plays a role of heat insulation at the same time of heat preservation, and the housing is provided with a vent 201. Here, the shape of the exhaust assembly 20 includes a prism shape, a pyramid shape, a cylinder shape, a sphere shape, an ellipsoid shape, a semispherical shape, or a semi-ellipsoid shape, such as a rectangular parallelepiped or a cube, but the present invention is not limited thereto.

As shown in fig. 2, the food container using the exhaust and leakage prevention food container lid provided in this embodiment includes a container body M and a lid N, where the lid N is engaged with the container body M in a snap-fit or screw-fit manner. The food box provided by the embodiment is not limited to a round lunch box, but also comprises disposable lunch boxes and disposable paper cups in other shapes, and common lunch boxes and tea cups with sealing covers.

Example two

Referring to fig. 3a, the exhaust assembly provided in this embodiment is cylindrical, and has a plurality of layers of inverted saw teeth 202 on the outer periphery thereof, and the exhaust assembly is clamped in the through hole of the cover body through the inverted saw teeth 202.

EXAMPLE III

When the exhaust assembly is prism-shaped, pyramid-shaped, cylinder-shaped, hemispherical or semi-ellipsoidal, the bottom layer of the housing is a plane, which serves as the lower spacer in this embodiment. Referring to fig. 3b, the size of the lower spacer 203 is slightly larger than that of the through hole, and the lower spacer 203 is bonded to the periphery of the through hole of the cover body. Here, the bonding method includes bonding the exhaust module and the cover by using an adhesive or bonding the exhaust module and the cover by a high-temperature fusion-pressing method.

Example four

As shown in fig. 4a, the fillers are arranged in two layers, i.e., the fillers 204 and the fillers 205 are included in the shell, and a gap is formed between the two layers of fillers. For further strengthening the heat preservation and the exhaust effect, the fillers arranged in the upper and lower layers are sparse in the upper layer and dense in the lower layer or sparse in the upper layer and dense in the lower layer, however, the utility model discloses do not do the restriction to this.

EXAMPLE five

As shown in fig. 4b, the exhaust assembly further includes an air-separating layer 206, wherein the air-separating layer 206 is a baffle plate with a size slightly smaller than the inner circumference of the lower separating layer, and is placed between the lower separating layer and the air-permeable heat-insulating water-absorbing material, and herein, the air-permeable heat-insulating water-absorbing material is an elastic air-permeable heat-insulating water-absorbing material. In this embodiment, the air barrier 206 functions to reduce the air circulation inside and outside the food box to slow down the food temperature reduction rate when the temperature inside the food box is not high. When the temperature in the food box is higher, the air pressure in the box jacks up the air isolation layer 206, so that the food in the box can be exhausted conveniently.

Through the utility model discloses the exhaust is prevented spouting food lid and food box that leaks that preferred embodiment provided, lid include lid and exhaust subassembly, and it has the through-hole to open on the lid, and the exhaust subassembly covers the through-hole and installs on the lid, and wherein, the exhaust subassembly includes shell and filler, is equipped with the air vent on the shell, and the filler is ventilative heat preservation absorbent material. Meanwhile, the exhaust assembly also comprises an air interlayer, wherein the air interlayer is a baffle plate with the size slightly smaller than the inner periphery of the lower interlayer and is placed between the lower interlayer and the breathable heat-preservation water-absorbing material. Therefore, when high-temperature food is contained, the air interlayer is automatically jacked up by higher air pressure in the box, so that the effect of automatically ventilating the meal is achieved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The food box cover is characterized by comprising a cover body and an exhaust assembly, wherein the cover body is provided with a through hole, the exhaust assembly covers the through hole and is arranged on the cover body, the exhaust assembly comprises a shell and a filler, the shell is provided with a vent hole, and the filler is a breathable heat-preservation water-absorbing material.

2. The vented blowout preventer lid according to claim 1, wherein the vent assembly shape comprises a prismatic shape, a pyramidal shape, a cylindrical shape, a spherical shape, an ellipsoidal shape, a hemispherical shape, or a semi-ellipsoidal shape.

3. The exhaust gas blowout prevention food container cover according to claim 2, wherein when the exhaust assembly is prism-shaped, pyramid-shaped, cylinder-shaped, hemispherical or semi-ellipsoidal, the bottom layer of the outer shell is a lower partition layer, and the size of the lower partition layer is slightly larger than that of the through hole and is bonded with the periphery of the through hole of the cover body through the lower partition layer.

4. The exhaust blowout prevention food container cover according to claim 3, wherein the exhaust assembly further comprises an air barrier, the air barrier is a baffle plate with a size slightly smaller than the inner periphery of the lower barrier, and the air barrier is placed between the lower barrier and the breathable heat-preservation water-absorbing material.

5. The exhaust blowout prevention food box cover according to claim 4, wherein the breathable heat-preservation water-absorbing material is an elastic breathable heat-preservation water-absorbing material.

6. The exhaust gas anti-blowout food box cover according to claim 1, wherein the periphery of the exhaust assembly is provided with a plurality of layers of inverted saw teeth, and the exhaust assembly is clamped in the through hole of the cover body through the inverted saw teeth.

7. The vented blowout preventing food container lid as claimed in claim 1, wherein the fillings are arranged in upper and lower layers in the housing, and a gap is formed between the upper and lower layers of fillings.

8. The exhaust blowout prevention food box cover according to claim 7, wherein the fillers arranged in the upper layer and the lower layer are dense at the upper layer and dense at the lower layer or dense at the upper layer and dense at the lower layer.

9. A food box with the exhaust blowout prevention food box cover as claimed in any one of claims 1 to 8, characterized by comprising a box body and a box cover, wherein the box cover is closed with the box body in a clamping or spiral mode.