CN213058262U - Upper cover body structure of lunch box - Google Patents
Upper cover body structure of lunch box Download PDFInfo
- Publication number
- CN213058262U CN213058262U CN202021399705.2U CN202021399705U CN213058262U CN 213058262 U CN213058262 U CN 213058262U CN 202021399705 U CN202021399705 U CN 202021399705U CN 213058262 U CN213058262 U CN 213058262U
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- China
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- partition
- cover body
- upper cover
- sealing strip
- lid
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Abstract
The utility model discloses an upper cover body structure of a lunch box, which comprises a lower box body, wherein the inner cavity of the lower box body is divided into a first cavity and a second cavity by a partition; go up the lid, including outline, apron and two pairs of card wings that are integral type structure, location portion in the inboard edge department of outline sets up, still is provided with the partition location portion with the corresponding apron inboard in partition position, and detachable installs the lid sealing washer in the interior location portion, and detachable installs the partition sealing strip in the partition location portion, and the lid sealing washer is split type structure with the partition sealing strip. The utility model has the advantages that the cover body sealing ring and the partition sealing strip adopt a split design, thereby avoiding the problem of difficult buckling caused by the deformation of the upper cover body in the buckling process; the cover body sealing ring and the partition sealing strip in the split structure are convenient for a user to respectively disassemble, assemble and clean; the cover body sealing ring is integrally designed to be of a hollow structure and is formed by adopting an extrusion hot melting process, so that the cover body sealing ring is more portable and saves raw materials.
Description
Technical Field
The utility model relates to the technical field of daily necessities, especially, relate to a lid structure on convenient box.
Background
The lunch box is a common container necessary for carrying food and can be used in a microwave oven to make it convenient to carry food. The common lunch box generally comprises a box body and a box cover, and the box cover and the box body form a clamping and sealing structure through a bayonet structure which is specially manufactured on the box cover and is provided with a sealing ring, so that the sealing performance of the lunch box is improved, and the lunch box is convenient to carry.
With the improvement of the living standard of people, the demand for food diversification is more and more obvious, the classified storage of food becomes a trend, and lunch boxes in two cavities, three cavities or more cavities in different forms appear on the market. Therefore, the periphery and the separation part of the box body need to be respectively sealed, and mixing or odor tainting in the storage and taking processes is prevented. In the current separated lunch box, the partition sealing strip and the cover body sealing ring are designed into an integral structure, and the upper cover body is inevitably deformed when the upper cover body and the lower box body are buckled, so that the problem that the upper cover body and the lower box body are difficult to buckle easily is caused. In addition, as is well known, the most easily-stored dirt and dirty and difficult-to-clean place in the lunch box is just on the sealing ring, and the integral disassembly and cleaning are inconvenient.
SUMMERY OF THE UTILITY MODEL
For the technical problem who solves the difficulty of the upper cover body of current convenient box and lower box body lock, the utility model discloses a lid structure on convenient box.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lid structure on a lunch box, comprising:
the inner cavity of the lower box body is divided into a first cavity and a second cavity through a partition, and the outer edge of the top of the lower box body is provided with uniform raised edges;
go up the lid, including outline, apron and two pairs of card wings that are integral type structure, location portion in the inboard edge department of outline sets up, still is provided with the partition location portion with the corresponding apron inboard in partition position, detachable installs the lid sealing washer in the interior location portion, and detachable installs the partition sealing strip in the partition location portion, just the lid sealing washer is split type structure with the partition sealing strip.
The technical scheme of the utility model still include, the interior edge side that fits box body under the interior positioning portion close fitting of going up the lid.
The technical scheme of the utility model still include the inboard department in four turnings of interior location portion still is provided with four and consolidates the wing.
The technical scheme of the utility model still include, the card wing includes fixed part, movable part and connecting portion, one side and the outline an organic whole of fixed part meet, and the fixed part is connected through connecting portion with the movable part, the movable part can with the protruding limit looks joint of box body down.
The technical scheme of the utility model still include, cut off and set up in the locating part and cut off the recess, cut off during sealing strip detachable inserts and cuts off the recess, cut off the upper and lower bilateral symmetry's of sealing strip set up the recess.
The technical scheme of the utility model still include, the lid sealing washer is inside cavity formula structure.
The utility model has the advantages that,
1. the cover body sealing ring and the partition sealing strip are designed in a split mode, so that the problem of difficult buckling caused by deformation of the upper cover body in the buckling process is solved; the cover body sealing ring and the partition sealing strip in the split structure are convenient for a user to respectively disassemble, assemble and clean;
2. the cover body sealing ring is integrally designed into a hollow structure and is formed by adopting an extrusion hot melting process, so that the cover body sealing ring is more portable and saves raw materials;
3. the upper side and the lower side of the partition sealing strip are symmetrically provided with grooves, one side of the partition sealing strip is inserted into the partition groove, the other side of the partition sealing strip can be inserted after the partition sealing strip is disassembled, assembled and cleaned, and the service life of the whole partition sealing strip is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the disassembled structure of FIG. 1;
FIG. 3 is a schematic view of the upper cover and the lower case of the present invention;
wherein, 1-lower box body; 11-a first cavity; 12-a second cavity; 13-separation; 2-upper cover body; 21-outer frame; 211-an internal positioning portion; 212-partition positioning part; 213-reinforcing wing; 214-a partition groove; 22-a clip wing; 221-a fixed part; 222-a movable portion; 223-a connection portion; 23-cover sealing ring; 24-partition sealing strips; 25-cover plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the figures, a cover structure on a lunch box comprises: the lower box body 1 is made of glass materials, the inner cavity of the lower box body is divided into a first cavity 2 and a second cavity 12 through a partition 13, the first cavity 2 and the second cavity 12 in the embodiment have different volumes, the volume of the two cavities can be adjusted according to actual needs, the cavities are different in size, different foods can be conveniently placed in the cavities, and the use is convenient; the edge is equipped with even bellying outside the top of box body 1 down, and the edge sets up to outer outstanding formula structure, and the inseparable lock of box body 1 and last lid 2 is convenient for down, and it is also convenient to take, wash during the use.
The upper cover body 2 comprises an outer frame 21, a cover plate 25 and two pairs of clamping wings 22 which are of an integrated structure, an inner positioning part 211 is arranged at the edge of the inner side edge of the outer frame 21, the structure of the inner positioning part 211 is the same as or similar to that of the existing product, the inner positioning part 211 is composed of a plurality of concave-convex edges at intervals, a sealing clamping groove is arranged in the inner positioning part 211, the inner side of the cover plate 25 corresponding to the position of the partition 13 is also provided with a partition positioning part 212, a cover body sealing ring 23 is detachably arranged in the inner positioning part 211, the cover body sealing ring 23 is detachably inserted into a sealing clamping groove of the inner positioning part 211, a partition sealing strip 24 is detachably arranged in the partition positioning part 212, and the cover body sealing ring 23 and the partition sealing strip 24 are of a split structure, in the existing lunch box, the partition sealing strip 24 and the cover sealing ring 23 are designed into an integral structure, and the upper cover body 2 and the lower box body 1 are easy to be buckled by distortion so as to cause difficulty in buckling.
Particularly, the inner positioning portion 211 of the upper cover 2 is tightly attached to the inner edge of the lower box 1, so that no obvious gap or cavity exists between the upper cover 2 and the lower box 1 after the upper cover and the lower box are fastened.
Particularly, four reinforcing wings 213 are further disposed at the inner sides of the four corners of the inner positioning portion 211, the reinforcing wings 213 protrude inward to a certain height, the edges of the reinforcing wings are arc-shaped, and when the upper cover 2 is fastened to the lower case 1, the protruding reinforcing wings 213 facilitate accurate positioning of the fastening portion, thereby further performing the fastening and fastening function.
Specifically, the locking wing 22 includes a fixed portion 221, a movable portion 222 and a connecting portion 223, one side of the fixed portion 221 is integrally connected to the outer frame 21, the fixed portion 221 and the movable portion 222 are connected by the connecting portion 223, the movable portion 222 can be locked to the protruding edge of the lower case 1, and the locking wing 22 may have the same or similar structure as that of the prior art.
Particularly, the partition positioning portion 212 is provided with a partition groove 214, the partition groove 214 is matched with the partition sealing strip 24, and the partition sealing strip 24 is detachably inserted into the partition groove 214, so that the first cavity 2 and the second cavity 12 are completely separated after being fastened, and the stored food cannot have tainted odor or mixed odor; the upper side and the lower side of the partition sealing strip 24 are symmetrically provided with grooves, one side of the partition sealing strip is inserted into the partition groove, the other side of the partition sealing strip can be inserted after disassembly, assembly and cleaning, and the service life of the whole partition sealing strip is prolonged.
In particular, the lid seal ring 23 has a hollow structure and is hollow inside.
In the utility model, the upper cover body 2 is wholly made of plastic material, wherein the cover body sealing ring 23 is wholly designed into a hollow structure and is formed by adopting an extrusion hot melting process, compared with the cover body sealing ring 23 with a solid structure in the existing product, the cover body sealing ring is lighter and saves raw materials; the partition seal strip 24 is formed by an injection molding process.
The cover body sealing ring 23 and the partition sealing strip 24 are designed in a split mode, so that the problem of difficult buckling caused by deformation of the upper cover body 2 in the buckling process is solved; in addition, compared with the cover sealing ring 23 of the integrated structure, the cover sealing ring 23 and the partition sealing strip 24 of the separate structure are also convenient for the user to respectively detach, install and clean.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (6)
1. A lid structure for a lunch box, comprising:
the inner cavity of the lower box body is divided into a first cavity and a second cavity through a partition, and the outer edge of the top of the lower box body is provided with uniform raised edges;
go up the lid, including outline, apron and two pairs of card wings that are integral type structure, location portion in the inboard edge department of outline sets up, still is provided with the partition location portion with the corresponding apron inboard in partition position, detachable installs the lid sealing washer in the interior location portion, and detachable installs the partition sealing strip in the partition location portion, just the lid sealing washer is split type structure with the partition sealing strip.
2. The upper cover structure of a lunch box as claimed in claim 1, wherein the inner positioning portion of the upper cover is closely fitted to the inner peripheral side of the lower box.
3. A lunch box cover structure as claimed in claim 2, wherein four reinforcing wings are further provided at the inner sides of the four corners of the inner positioning portion.
4. The upper cover structure of the lunch box as claimed in claim 1, wherein the locking wings include a fixed portion, a movable portion and a connecting portion, one side of the fixed portion is integrally connected to the outer frame, the fixed portion and the movable portion are connected by the connecting portion, and the movable portion is locked to the protruding edge of the lower box.
5. The upper cover structure of the lunch box as claimed in claim 1, wherein the partition positioning portion is provided with a partition groove, the partition sealing strip is detachably inserted into the partition groove, and the upper and lower sides of the partition sealing strip are symmetrically provided with grooves.
6. The upper cover structure of claim 1, wherein the cover sealing ring is a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399705.2U CN213058262U (en) | 2020-07-15 | 2020-07-15 | Upper cover body structure of lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399705.2U CN213058262U (en) | 2020-07-15 | 2020-07-15 | Upper cover body structure of lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213058262U true CN213058262U (en) | 2021-04-27 |
Family
ID=75574044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021399705.2U Active CN213058262U (en) | 2020-07-15 | 2020-07-15 | Upper cover body structure of lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213058262U (en) |
-
2020
- 2020-07-15 CN CN202021399705.2U patent/CN213058262U/en active Active
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