CN220885389U - Lunch box cover - Google Patents
Lunch box cover Download PDFInfo
- Publication number
- CN220885389U CN220885389U CN202322682400.2U CN202322682400U CN220885389U CN 220885389 U CN220885389 U CN 220885389U CN 202322682400 U CN202322682400 U CN 202322682400U CN 220885389 U CN220885389 U CN 220885389U
- Authority
- CN
- China
- Prior art keywords
- top cover
- cover part
- strip
- lid
- side edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 235000013305 food Nutrition 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model belongs to the technical field of tableware, and particularly relates to a lunch box cover. The cover body comprises a round top cover part, side edge parts which surround the periphery of the outer edge of the top cover part and are mutually perpendicular to the top cover part, flanging parts which are arranged at the bottom outside the side edge parts and are mutually parallel to the top cover part, and cover lugs which are arranged at the outer side of the flanging parts; the top cover part is provided with an annular groove near the outer edge, and a convex annular continuous connecting part is formed between the annular groove and the side edge part; the top cover part is also provided with a plurality of strip-shaped grooves; the side edge part is provided with a plurality of clamping grooves protruding towards the center of the top cover part, and the clamping grooves are uniformly distributed at intervals in a ring shape by taking the center shaft of the top cover part as an axis. Through setting up discontinuous and to top cap portion center convex draw-in groove, when heating or cold-stored food in the cutlery box, can cushion the expansion with heat and contraction with cold of inside gaseous, avoid the cutlery box to produce the deformation.
Description
Technical Field
The utility model belongs to the technical field of tableware, and particularly relates to a lunch box cover.
Background
Along with the acceleration of the pace of life of people, the demand for disposable tableware is also rapidly increasing. Most of the existing disposable cutlery boxes are composed of a box body and a box cover, and the sealing performance is poor; and if the meal is heated by adopting a heating mode, the meal box possibly has the defects that the box body and the box cover are heated and softened or the box body and the box cover swell due to the fact that the exhaust is not feasible, and a great safety hazard exists. Furthermore, after the box cover and the box body are covered, as the handheld part is not arranged on the box cover, a user can only separate the box cover from the box body by the cover edge of the hard-break-off box cover, and the separation mode is difficult to bear force because the cover edge of the box cover is very small, so that the box is inconvenient to use and food in the box body is spilled out due to the force when the force is excessively applied. Moreover, the top of the existing box cover is flat and smooth, and when a plurality of lunch boxes are required to be stacked and transported, stacking is not facilitated, and slipping is easy to occur.
Disclosure of utility model
In view of the above, the present utility model provides a cover for a lunch box to solve the technical problems described in the background section.
The utility model provides a solution for solving the technical problems that:
The cover body comprises a round top cover part, side edge parts which surround the periphery of the outer edge of the top cover part and are mutually perpendicular to the top cover part, flanging parts which are arranged at the bottom outside the side edge parts and are mutually parallel to the top cover part, and cover lugs which are arranged at the outer side of the flanging parts; the top cover part is provided with an annular groove near the outer edge, and a convex annular continuous connecting part is formed between the annular groove and the side edge part; the top cover part is also provided with a plurality of strip-shaped grooves which are uniformly distributed at intervals in a ring shape by taking the central shaft of the top cover part as an axis; the side edge part is provided with a plurality of clamping grooves protruding towards the center of the top cover part, and the clamping grooves are uniformly distributed at intervals in a ring shape by taking the center shaft of the top cover part as an axis.
Preferably, a heat radiation hole is further provided in the center of the top cover.
Preferably, the shape of the heat dissipation holes is a circular hole or a C-shaped hole.
Preferably, the strip-shaped groove is formed by encircling three side walls and one bottom surface, the strip-shaped groove is communicated with the annular groove, and the strip-shaped groove is flush with the bottom of the annular groove.
Preferably, the bottom of the annular groove is provided with a plurality of strip-shaped concave patterns which are uniformly distributed at intervals in an annular shape by taking the central shaft of the top cover part as an axis.
Preferably, the upper surface of the top cover part is provided with pattern lines, and the upper surface of the cover lug is also provided with pattern lines, wherein the pattern lines are strip patterns, lattice patterns or round bump patterns.
Preferably, the top cover part is further provided with annular concave patterns.
Preferably, the number of annular dimples is 1 or 2.
The beneficial technical effects are as follows:
1. The connecting part is formed at the outer edge of the cover body, when the lunch box cover and the box body are covered, the bottom of the connecting part is contacted with the top of the box body, and meanwhile, the cover body of the lunch box is tightly attached to the box body through the clamping groove by arranging the clamping groove at the side edge part, so that the tightness of the cover body of the lunch box and the box body is improved, and soup is prevented from leaking; the clamping groove is discontinuous and protrudes towards the center of the top cover part, the cover body and the box body are not completely sealed, and when food in the cutlery box is heated or refrigerated, the thermal expansion and the cold contraction of internal gas can be buffered, so that the cutlery box is prevented from deforming;
2. The cover lugs are arranged on the outer sides of the flanging parts, so that a user can separate the covered box cover from the box body by applying force on the cover lugs, and the use is very convenient;
3. Through set up the annular groove in top cap portion, when a plurality of cutlery boxes stack and transport, in the annular groove was arranged in to the bottom of box body, be favorable to stacking, be difficult for the landing, and save storage space.
The technical scheme and technical effects of the present application are described in detail below with reference to the drawings and the detailed description of the specification.
Drawings
Fig. 1: the three-dimensional structure schematic diagram of the utility model;
Fig. 2: a top view of the present utility model;
Fig. 3: a cross-sectional view of the present utility model;
Identification description:
1-top cover part, 2-side edge part, 3-flanging part and 4-cover lug;
101-annular grooves, 102-connecting parts, 103-strip grooves, 104-radiating holes, 105-strip concave patterns and 106-annular concave patterns; 201-card slot.
Detailed Description
As shown in fig. 1 to 3, the application discloses a lunch box cover, which comprises a cover body, wherein the cover body is of an integrated structure, the cover body comprises a round top cover part 1, side edge parts 2 which surround the periphery of the top cover part 1 and are mutually perpendicular to the top cover part 1, a flanging part 3 which is arranged at the bottom outside the side edge parts 2 and is mutually parallel to the top cover part 1, and a cover lug 4 which is arranged at the outer side of the flanging part 3; an annular groove 101 is formed in the top cover part 1 near the outer edge, and a convex annular continuous connecting part 102 is formed between the annular groove 101 and the side edge part 2; the top cover part 1 is also provided with a plurality of strip-shaped grooves 103, and the strip-shaped grooves 103 are uniformly distributed at intervals in a ring shape by taking the central axis of the top cover part 1 as an axis; the side edge 2 is provided with a plurality of clamping grooves 201 protruding toward the center of the top cover part 1, and the clamping grooves 201 are uniformly distributed at intervals in a ring shape by taking the center axis of the top cover part 1 as an axis.
The strip-shaped groove 103 is formed by encircling three side walls and a bottom surface, the strip-shaped groove 103 is communicated with the annular groove 101, and the strip-shaped groove 103 is flush with the bottom of the annular groove 101.
The connecting part is formed at the outer edge of the cover body, when the lunch box cover and the box body are covered, the bottom of the connecting part is contacted with the top of the box body, and meanwhile, the cover body of the lunch box is tightly attached to the box body through the clamping groove by arranging the clamping groove at the side edge part, so that the tightness of the cover body of the lunch box and the box body is improved, and soup is prevented from leaking; the clamping groove is discontinuous and protrudes towards the center of the top cover part, the cover body and the box body are not completely sealed, and when food in the cutlery box is heated or refrigerated, the thermal expansion and the cold contraction of internal gas can be buffered, so that the cutlery box is prevented from deforming; through setting up the lid ear in the outside of turn-ups portion, the user can be through exerting the lid ear and exert power and separate lid and box body that closes, it is very convenient to use. Through set up the annular groove in top cap portion, when a plurality of cutlery boxes stack and transport, in the annular groove was arranged in to the bottom of box body, be favorable to stacking, be difficult for the landing, and save storage space.
A heat radiation hole 104 is also provided in the center of the top cover part 1. The heat dissipation holes 104 are circular holes or C-shaped holes in shape. The heat dissipation holes can discharge hot air, so that the freshness of food is ensured.
The bottom of the annular groove 101 is provided with a plurality of strip-shaped concave patterns 105, and the strip-shaped concave patterns 105 are uniformly distributed at intervals in an annular shape by taking the central axis of the top cover part 1 as an axis. The upper surface of the top cover part 1 is provided with pattern lines, and the upper surface of the cover lug 4 is also provided with pattern lines, wherein the pattern lines are strip patterns, lattice patterns or round bump patterns. The top cover part 1 is also provided with annular recessed patterns 106. The number of annular dimples 106 is 1 or 2.
The patterns, the strip-shaped concave patterns and the annular concave patterns all play a role in skid resistance, and when a plurality of cutlery boxes are stacked and transported, the friction between the cover body and the bottom of the box body is increased, so that the cutlery boxes are not easy to skid.
The technical solution and effects of the present utility model have been described in detail with reference to the drawings and the specific embodiments of the present utility model, it should be noted that the specific embodiments disclosed in the specification are only preferred embodiments of the present utility model, and other embodiments may be developed on the basis of the above description by those skilled in the art; any simple modification and equivalent substitutions without departing from the innovative concepts of the present utility model are intended to be covered by the present utility model, falling within the protective scope of the patent.
Claims (8)
1. The utility model provides a cutlery box lid, includes the lid, the lid is integrated into one piece structure, its characterized in that:
The cover body comprises a round top cover part (1), side edge parts (2) which surround the periphery of the outer edge of the top cover part (1) and are perpendicular to the top cover part (1), flanging parts (3) which are arranged at the bottom outside the side edge parts (2) and are parallel to the top cover part (1), and cover lugs (4) which are arranged at the outer side of the flanging parts (3);
an annular groove (101) is formed in the part, close to the outer edge, of the top cover part (1), and a convex annular continuous connecting part (102) is formed between the annular groove (101) and the side edge part (2); the top cover part (1) is also provided with a plurality of strip-shaped grooves (103), and the strip-shaped grooves (103) are uniformly distributed at intervals in a ring shape by taking the central shaft of the top cover part (1) as an axis;
The side edge part (2) is provided with a plurality of clamping grooves (201) protruding towards the center of the top cover part (1), and the clamping grooves (201) are uniformly distributed at intervals in a ring shape by taking the central axis of the top cover part (1) as an axis.
2. The lid of claim 1, wherein: and a heat dissipation hole (104) is also formed in the center of the top cover part (1).
3. A cover as claimed in claim 2, wherein: the heat dissipation holes (104) are round holes or C-shaped holes.
4. A cover as claimed in claim 3, wherein:
The strip-shaped groove (103) is formed by encircling three side walls and a bottom surface, the strip-shaped groove (103) is communicated with the annular groove (101), and the strip-shaped groove (103) is flush with the bottom of the annular groove (101).
5. The lid of claim 4, wherein:
The bottom of the annular groove (101) is provided with a plurality of strip-shaped concave patterns (105), and the strip-shaped concave patterns (105) are uniformly distributed at intervals in an annular shape by taking the central shaft of the top cover part (1) as an axis.
6. The lid of claim 5, wherein:
The top cover part (1) upper surface is equipped with the decorative pattern line, lid ear (4) upper surface also is equipped with the decorative pattern line, the decorative pattern line is banding decorative pattern, check form decorative pattern or circular bump decorative pattern.
7. The lid of claim 6, wherein: the top cover part (1) is also provided with annular concave patterns (106).
8. The lid of claim 7, wherein: the number of the annular concave patterns (106) is 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682400.2U CN220885389U (en) | 2023-10-07 | 2023-10-07 | Lunch box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682400.2U CN220885389U (en) | 2023-10-07 | 2023-10-07 | Lunch box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220885389U true CN220885389U (en) | 2024-05-03 |
Family
ID=90875456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322682400.2U Active CN220885389U (en) | 2023-10-07 | 2023-10-07 | Lunch box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220885389U (en) |
-
2023
- 2023-10-07 CN CN202322682400.2U patent/CN220885389U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |