CN210823519U

CN210823519U - Packing container cover for heating by waterproof steam

Info

Publication number: CN210823519U
Application number: CN201921485219.XU
Authority: CN
Inventors: 漆正煌; 黄清烟; 黄玉双
Original assignee: Aoyi Gao New Materials Wuxi Co ltd
Current assignee: Aoyi Gao New Materials Wuxi Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-23
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a packing container cover for preventing steam heating, which adopts the technical proposal that the packing container cover comprises a body, the body comprises a bulge part and a clamping and embedding part which is connected to the periphery of the bulge part and is used for buckling with the edge of a box body of a packing container, an inner liner is arranged at the inner side of the bulge part, and a water storage cavity for collecting condensed water is formed between the inner liner and the side wall of the bulge part; and a plurality of through holes for water vapor to enter are formed in the inner liner layer and are close to the connecting position of the inner liner layer and the top wall of the bulge part. The utility model has the advantages of be applicable to the heating, can reduce heating steam and influence food taste.

Description

Packing container cover for heating by waterproof steam

Technical Field

The utility model relates to a food package container technical field, more specifically say, it relates to a packing container lid for steam proof heating.

Background

The instant food such as boxed meal, lunch and the like is a common instant food in life and can be quickly heated by a microwave oven before being eaten. The existing box lunch or the convenient disposable packing box has simple structure and lacks of a waterproof and steam-proof structure. Therefore, after microwave heating, a large amount of water vapor generated in the lunch box or lunch box is condensed at the inner side of the box cover to form a large amount of condensed water drops. When the lunch box is opened or the box cover is opened, condensed water can flow into food to affect the eating taste of the food or flow to a table top to cause the inconvenience of cleaning. Thus, there is a need for improvements to existing lunch boxes or lunch boxes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a packing container lid is used in vapour heating prevention, it has the advantage that is applicable to the heating, can reduce the influence of heating steam to food taste.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a packaging container cover for preventing steam heating comprises a body, wherein the body comprises a raised part and a clamping and embedding part which is connected to the periphery of the raised part and used for being buckled with the edge of a box body of a packaging container, an inner liner is arranged on the inner side of the raised part, and a water storage cavity for collecting condensed water is formed between the inner liner and the side wall of the raised part; and a plurality of through holes for water vapor to enter are formed in the inner liner layer and are close to the connecting position of the inner liner layer and the top wall of the bulge part.

Through adopting above-mentioned technical scheme, a large amount of vapor that produce during the heating gets into the water storage intracavity via the through-hole for the drop of water that the condensation formed is collected in the water storage intracavity, thereby has reduced the influence to food in the packaging container, can not cause a large amount of comdenstion water to drip into food or drip to the desktop when opening the lid. The utility model discloses a packing container lid for steam-proof heating is applicable to all kinds of packing containers that heat instant food, can be used for once only just as box, box lunch-box, microwave heating box etc. convenient to use. The body part and the lining layer are manufactured respectively during processing and manufacturing, and then the body part and the lining layer are connected in a bonding or hot-pressing composite mode.

Further, the bottom opening of the inner liner layer is larger than the top opening, so that the side wall of the inner liner layer is inclined.

By adopting the technical scheme, the inclined side wall of the inner liner layer has a flow guiding effect, so that condensed water is easier to collect into the water storage cavity through the through hole, and the condensed water is easier to collect at the bottom of the water storage cavity.

Furthermore, the outer side wall of the bulge part is sunken towards the inside of the water storage cavity to form a plurality of water condensation parts positioned in the water storage cavity.

Through adopting above-mentioned technical scheme, increased the inner wall area in water storage chamber for the vapor that evaporates can condense into water fast, is collected in the water storage chamber. Simultaneously, the water condensation portion also has the effect of increasing the structural strength of the raised portion, so that the raised portion is not easy to deform.

Further, the positions of the water condensation parts correspond to the positions of the through holes one by one.

Through adopting above-mentioned technical scheme, increased the condensation efficiency of vapor.

Furthermore, the clamping and embedding part comprises a horizontal ring piece connected with the bulge part and a vertical ring piece connected to the outer edge of the horizontal ring piece, and a plurality of clamping and embedding convex blocks are arranged on the inner side of the vertical ring piece.

Through adopting above-mentioned technical scheme, during lock packing container lid, horizontal ring piece offsets with the opening of box body, and vertical ring piece cladding is in box body open-ended periphery, and the inlay card lug supports tightly and the lateral wall of box body for packing container lid lock is firm, be difficult for droing.

Furthermore, the clamping and embedding lug is formed by sinking of the vertical ring sheets.

Through adopting above-mentioned technical scheme, inlay card lug and vertical ring piece can integrated into one piece, and processing is more convenient. Meanwhile, the clamping convex blocks enable the vertical ring pieces not to be bent or deformed easily.

Furthermore, a ring groove is formed at the connecting position of the horizontal ring piece and the bulge part in a concave mode in the direction away from the bulge part.

Through adopting above-mentioned technical scheme, increased the area of contact between inlay card portion and the box body for the leakproofness is better after the packaging container lid closes, and makes the difficult buckling deformation of inlay card portion.

Furthermore, a holding part is arranged on the horizontal ring piece.

Through adopting above-mentioned technical scheme, when opening the packing container lid, can draw and drag the portion of gripping, it is more convenient to operate.

Furthermore, reinforcing ribs are formed on the raised holding part.

Through adopting above-mentioned technical scheme for the difficult bending deformation of portion of gripping, and make the portion of gripping surface unevenness, be convenient for grip the atress.

Further, the edge of the horizontal ring piece far away from the vertical ring piece extends to form a skirt.

Through adopting above-mentioned technical scheme, increased the structural strength of vertical ring piece for vertical ring piece is difficult for buckling deformation.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a set up the inner liner that opens there is the through-hole in the uplift portion inboard of body for a large amount of vapor that produce during the heating can get into the water storage cavity between inner liner and the uplift portion lateral wall via the through-hole, and the drop of water that the condensation formed is collected in the water storage cavity, thereby has reduced the influence to food in the packaging container, can not cause a large amount of comdenstion water to instil into food or drip to the desktop when opening the lid, convenient to use. The packaging container cover is suitable for various packaging containers for heating instant food, and can be used for disposable instant food boxes, lunch boxes, microwave heating boxes and the like.

Drawings

FIG. 1 is a first schematic view showing the structure of a cover of a packaging container for preventing heating by water vapor in the embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a second schematic view showing the structure of a cover of the packaging container for preventing heating of water vapor in the embodiment;

FIG. 4 is a transverse sectional view of a lid of the packaging container for heating waterproof vapor in the embodiment;

fig. 5 is an enlarged view of a portion B in fig. 4.

In the figure: 1. a body; 11. a raised portion; 111. an arc-shaped side plate; 112. a top plate; 12. a snap-fit portion; 121. a horizontal ring plate; 122. a vertical ring sheet; 1221. the convex block is embedded in a clamping manner; 1222. a skirt edge; 123. a ring groove; 124. a grip portion; 1241. reinforcing ribs; 2. an inner liner layer; 21. a through hole; 3. a water storage cavity; 4. a water condensation part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A packaging container cover for heating water vapor is disclosed, referring to fig. 1, which comprises a body 1 composed of a clamping and embedding part 12 and a bulge part 11. The bulge portion 11 includes arc-shaped side plates 111 and a top plate 112, and each arc-shaped side plate 111 is folded from the bottom of the bulge portion 11 toward the top plate 112.

Referring to fig. 1 and 2, the engaging portion 12 includes a horizontal ring piece 121 disposed along the periphery of the bottom of the protruding portion 11, and the horizontal ring piece 121 is in a rectangular frame shape with four corners in an arc transition. The connecting portion of the horizontal ring piece 121 and the bulge 11 is recessed to a direction away from the bulge 11 to form a ring groove 123, so that the horizontal ring piece 121 is not easy to bend.

Referring to fig. 1 and 2, the outer edge of the horizontal ring piece 121 is provided with a vertical ring piece 122, the vertical ring piece 122 is also in a rectangular frame shape with four corners in arc transition, and the vertical ring piece 122 is perpendicular to the horizontal ring piece 121. The arrangement of the vertical ring piece 122 enables the inner side of the body 1, which is located at the horizontal ring piece 121, to form a caulking groove for the opening periphery of the packaging container box to be clamped in, so that the packaging container cover and the packaging container box can be tightly buckled.

Referring to fig. 1 and 3, the vertical ring piece 122 is recessed inward, a plurality of clamping and embedding projections 1221 are formed on the inner side of the vertical ring piece 122, and the clamping and embedding projections 1221 are all disposed near the top corner of the vertical ring piece 122. After the packaging container cover is buckled on the box body, the clamping and embedding convex block 1221 is tightly propped against the side wall of the box body, and the connection fastness between the clamping and embedding convex block and the box body is improved. Meanwhile, the edge of the vertical ring piece 122 away from the horizontal ring piece 121 extends to form the skirt 1222, which further increases the structural strength of the vertical ring piece 122, so that the vertical ring piece 122 is not easily bent and deformed.

Referring to fig. 2 and 3, in order to facilitate opening of the container cover, a holding portion 124 is disposed on the vertical ring piece 122 at a corner of the vertical ring piece 122, and the holding portion 124 is integrally formed with the engaging portion 12. The holding portion 124 is further provided with a reinforcing rib 1241 in the same direction as the protruding direction of the protruding portion 11, so that the holding portion 124 is not easily bent. Pulling the grip portion 124 allows one corner of the snap-in portion 12 to be easily separated from the body of the packaging container and then the packaging container cover can be easily removed.

Referring to fig. 3 and 4, the inner side of the bulge 11 is provided with the inner liner 2, the inner liner 2 is in a frustum shape with an arc-shaped transition edge, and the opening size of the bottom of the inner liner is larger than that of the top of the inner liner. During processing and manufacturing, the body 1 and the lining layer 2 are respectively formed and then connected in an adhesion or hot-pressing composite mode. A water storage cavity 3 for collecting condensed water vapor is formed between the inner liner 2 and the arc-shaped side plate 111 of the bulge 11. The inner liner layer 2 is provided with a plurality of through holes 21 which are close to the joint of the inner liner layer 2 and the top plate 112 of the bulge part 11, when the packaged food is heated, the generated water vapor can enter the water storage cavity 3 through the through holes 21 and is condensed into water in the water storage cavity 3. In addition, the arrangement of the inner liner layer 2 also has the function of increasing the structural strength of the bulge part 11, so that the bulge part 11 has better pressure resistance and is not easy to deform. In order to increase the water condensing efficiency, an air vent (not shown) communicating with the water storage chamber 3 may be formed in the arc-shaped side plate 111 of the bulge portion 11.

Referring to fig. 4 and 5, a plurality of water condensation portions 4 located in the water storage chamber 3 are formed on the arc-shaped side plates 111 of the swelling portion 11 and are recessed toward the inner side of the water storage chamber 3. The water condensation sections 4 are provided in one-to-one correspondence with the through holes 21 in the present embodiment. The water condensation part 4 increases the inner surface area of the water storage cavity 3 and is beneficial to the rapid condensation of water vapor.

The working principle is as follows:

the steam generated during heating enters the water storage cavity 3 through the inner liner layer 2 provided with the opening through hole 21 at the inner side of the bulge part 11, and is condensed in the water storage cavity 3. Thereby reduced the influence to food in the packaging container, can not cause a large amount of comdenstion water to drip into food or drip to the desktop when opening the lid, convenient to use is applicable to all kinds of packaging containers that heat instant food, can be used for disposable just as box, box lunch-box, microwave heating box etc..

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. The utility model provides a packing container lid for steam proof heating, includes body (1), body (1) include uplift (11) and connect in uplift (11) periphery be used for with the inlay card portion (12) of packing container box body edge lock, its characterized in that: an inner lining layer (2) is arranged on the inner side of the bulge part (11), and a water storage cavity (3) for collecting condensed water is formed between the inner lining layer (2) and the side wall of the bulge part (11); the inner liner (2) is provided with a plurality of through holes (21) which are close to the connecting position of the inner liner (2) and the top wall of the bulge part (11) and are used for water vapor to enter.

2. The packaging container lid for waterproof vapor heating according to claim 1, characterized in that: the bottom opening of inner liner (2) is greater than the top opening for the lateral wall of inner liner (2) is the slope form.

3. The packaging container lid for waterproof vapor heating according to claim 2, characterized in that: the outer side wall of the bulge part (11) is sunken into the water storage cavity (3) to form a plurality of water condensation parts (4) positioned in the water storage cavity (3).

4. A packaging container lid for preventing steam heating according to claim 3, characterized in that: the positions of the water condensation parts (4) correspond to the positions of the through holes (21) one by one.

5. A packaging container lid for preventing moisture for heating according to any one of claims 1 to 4, characterized in that: the clamping and embedding part (12) comprises a horizontal ring piece (121) connected with the bulge part (11) and a vertical ring piece (122) connected to the outer edge of the horizontal ring piece (121), and a plurality of clamping and embedding convex blocks (1221) are arranged on the inner side of the vertical ring piece (122).

6. The packaging container lid for waterproof vapor heating according to claim 5, characterized in that: the clamping and embedding lug (1221) is formed by sinking of the vertical ring piece (122).

7. The packaging container lid for waterproof vapor heating according to claim 5, characterized in that: and a ring groove (123) is formed at the connecting part of the horizontal ring piece (121) and the bulge part (11) in a concave manner in the direction away from the bulge part (11).

8. The packaging container lid for waterproof vapor heating according to claim 5, characterized in that: the horizontal ring piece (121) is provided with a holding part (124).

9. The packaging container lid for waterproof vapor heating according to claim 8, characterized in that: reinforcing ribs (1241) are formed on the holding part (124) in a protruding mode.

10. The packaging container lid for waterproof vapor heating according to claim 5, characterized in that: the edge of the horizontal ring piece (121) away from the vertical ring piece (122) extends to form a skirt (1222).