CN203314303U

CN203314303U - Lunch box cover with air hole

Info

Publication number: CN203314303U
Application number: CN2013202196205U
Authority: CN
Inventors: 王辉
Original assignee: NINGBO RUIER PLASTIC PRODUCTS Co Ltd
Current assignee: NINGBO RUIER PLASTIC PRODUCTS Co Ltd
Priority date: 2013-04-11
Filing date: 2013-04-11
Publication date: 2013-12-04
Anticipated expiration: 2023-04-11

Abstract

The utility model discloses a lunch box cover with an air hole. The lunch box cover with the air hole comprises a lunch box cover body (1), wherein a groove is formed in the center of the lunch box cover body (1); a concave platform (3) parallel to the groove is formed by upwards folding one inner side of the groove (2) and is provided with the air hole; an upper cover (4) covers the concave platform (3); the contact surface of the upper cover (4) and the concave platform (3) is fixedly provided with an end cap (5) tightly matched with the air hole; the middle part of the upper cover (4) and one end of the concave platform (3) are integrated by pouring and are movably connected with each other; when the concave platform (3) is completely covered by the upper cover (4), the upper cover is flush with the upper top surface of the lunch box cover body (1). The lunch box cover is simple in structure and has an ideal plugging effect; as being integrated with the upper cover by pouring, the lunch box cover body can be effectively prevented from falling down, and is convenient to open and wash after being removed, and thus propagation of bacteria is effectively prevented; the lunch box cover is convenient to open and close, and easy to popularize.

Description

A kind of cover of the lunch box with air-vent

Technical field

The utility model relates to daily life tools processing and manufacturing field, is specifically related to a kind of cover of the lunch box with air-vent.

Background technology

Common cover of the lunch box is provided with air-vent mostly in the market, and be provided with the upper cover with its grafting on this air-vent, although it can play good sealing function, but use for a long time or while carrying, upper cover easily drops, the phenomenon that not only can cause soup to be dropped, and also lost original sealing function, in order to solve this phenomenon, a kind of air-vent that adopts the swivelling cover design has appearred in the market, although this air-vent can effectively prevent the phenomenon of dropping that drops and cause because of breather hole cover, but because this swivelling cover is the design in the groove that directly is fixed on air-vent adopted, and cannot disassemble separately and be cleaned, its crevice place can grow a large amount of cenobiums, long-term use meeting brings hidden danger to user's healthy diet.

The utility model content

The utility model purpose is to provide a kind of cover of the lunch box with air-vent, and it can solve existing problem in background technology effectively.

In order to solve existing problem in background technology, it comprises cover of the lunch box 1, the center of this cover of the lunch box 1 is provided with groove 2, fold its parallel concave station 3 on one side direction of these groove 2 inside, described concave station 3 is provided with air-vent, be stamped upper cover 4 on described concave station 3, on the contact-making surface of this upper cover 4 and concave station 3, be fixed with and the close-fitting plug 5 of air-vent, one end of the middle part of described upper cover 4 and concave station 3 build be integral and with its flexible connection, when upper cover 4 covers fully on concave station 3, it flushes with the upper end face 1 of cover of the lunch box.

Described plug 5 integral body are pyramidal structure.

Owing to having adopted above technical scheme, the utlity model has following beneficial effect: simple in structure, the plugging effect ideal, and build by upper cover and cover of the lunch box the purpose that the all-in-one-piece way not only can effectively realize Anti-fall, and be convenient to open and unpick and wash, effectively prevented growing of bacterium, and folding with convenience, be beneficial to popularization.

The accompanying drawing explanation

In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing, embodiment is briefly described.

Fig. 1 is structural representation of the present utility model.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, the accompanying drawing below in conjunction with in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment.

Referring to Fig. 1, this specific embodiment is to be achieved by the following technical solutions, it comprises cover of the lunch box 1, the center of this cover of the lunch box 1 is provided with groove 2, fold its parallel concave station 3 on one side direction of these groove 2 inside, described concave station 3 is provided with air-vent, be stamped upper cover 4 on described concave station 3, on the contact-making surface of this upper cover 4 and concave station 3, be fixed with and the close-fitting plug 5 of air-vent, one end of the middle part of described upper cover 4 and concave station 3 build be integral and with its flexible connection, when upper cover 4 covers fully on concave station 3, it flushes with the upper end face 1 of cover of the lunch box.

Described plug 5 integral body are pyramidal structure.

Owing to having adopted above technical scheme, this specific embodiment has following beneficial effect: simple in structure, the plugging effect ideal, and build by upper cover and cover of the lunch box the purpose that the all-in-one-piece way not only can effectively realize Anti-fall, and be convenient to open and unpick and wash, effectively prevented growing of bacterium, and folding with convenience, be beneficial to popularization.

Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims

1. the cover of the lunch box with air-vent, it comprises cover of the lunch box (1), the center that it is characterized in that this cover of the lunch box (1) is provided with groove (2), fold its parallel concave station (3) on one side direction of this groove (2) inside, described concave station (3) is provided with air-vent, be stamped upper cover (4) on described concave station (3), on the contact-making surface of this upper cover (4) and concave station (3), be fixed with and the close-fitting plug of air-vent (5), one end of the middle part of described upper cover (4) and concave station (3) build be integral and with its flexible connection, when upper cover (4) covers fully when concave station (3) is upper, it flushes with the upper end face (1) of cover of the lunch box.

2. a kind of cover of the lunch box with air-vent according to claim 1, is characterized in that described plug (5) integral body is pyramidal structure.