CN2835126Y

CN2835126Y - Airproof fresh-keeping box

Info

Publication number: CN2835126Y
Application number: CN 200520130537
Authority: CN
Inventors: 吴孟展
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-04
Filing date: 2005-11-04
Publication date: 2006-11-08
Anticipated expiration: 2015-11-04

Abstract

The utility model relates to an airproof fresh-keeping box. The utility model comprises a box body and the box cover, wherein the edge of the box cover is provided with a convex eave which is bent towards one side; the inner side of the convex eave is matched with the outer side of one box body opening of the box body; an inward flange is additionally arranged in the convex eave of the box cover, and accordingly, an annular groove which is matched with the box body opening is formed between the convex eave and the inward flange. The inner side of the convex eave slightly slopes, and the annular groove is made to form a shrinking opening shape. The utility model has the advantages that the annular groove of the box cover increases an area where the box body and the area are combined, and the sealing property is improved; the inner side of the convex eave slightly slopes, the annular groove is made to form the shrinking opening shape and forms naturally downward force when buckled with the box body, the position where the box cover and the top of the box body are combined become tighter, and the sealing performance is further improved; when the fresh-keeping box is inversely arranged, the box body and the box cover can not be easily separated, the leakage phenomenon can not easily occur and the quality is good. As the fresh-keeping box has simple structure combination, the product cost is relatively reduced.

Description

The sealing crisper

Technical field

The utility model relates to a kind of sealing crisper, be mainly used in food fresh-keeping, the insulation and the storage.

Background technology

It is very general in the family to use crisper to place food, existing crisper adopts mostly and unclamps type crisper or closed type vacuum crisper, the former cooperates with lid is loose by box body, similar our saucepan used in everyday of unit design, this crisper sealing effectiveness is poor, and seepage is strong, in case crisper is inverted, lid and box body just are easy to loosening or scatter, and bring inconvenience.Latter's box body has adopted with the combination before the lid have been increased grab the two is fastened on box body and lid, though this mode good refreshing effect has prevented seepage, structure is too numerous and diverse, and cost is too high.

Summary of the invention

The purpose of this utility model just provides a kind of sealing crisper, the problem that the fresh-keeping effect that prior art exists is poor, seepage is strong, structure is numerous and diverse to solve, get loose easily, cost is too high.

The technical solution of the utility model is: comprise box body and lid, be provided with the protruding eaves that bends towards a side at the edge of lid, the inboard of this protruding eaves and the box body oral area outside match, in the protruding eaves of described lid, increase by an inward flange, thus formation one and the identical annular groove of described box body oral area between protruding eaves and inward flange.

The inboard of described protruding eaves is by a small margin, and makes described annular groove be reducing shape, and described box body oral area and this reducing shape match.When fastening, form the downward strength of nature, make lid and junction, box body top more tight, during use box body is pressed into the lid recess, box body is embedded in closely with lid with box body.

Be provided with the box lobe that radially protrudes at the edge of described lid, be convenient to uncap.

The utility model has the advantages that: in the protruding eaves of described lid, increase by an inward flange, thereby formation one and the annular groove that described box body oral area coincide between protruding eaves inward flange has increased the area that box body combines with lid, has improved leak tightness.The inboard of described protruding eaves is by a small margin, make described annular groove be reducing shape, when fastening, form the downward strength of nature, make lid and junction, box body top more tight, during use box body is pressed into the lid recess with box body, box body is embedded in closely with lid, further improved leak tightness, when crisper was inverted, box body can not separate easily with lid, easy to leak not, better quality.This crisper is because to form structure very simple, the relative cost of product that also reduced greatly.

Description of drawings

Fig. 1 is a sectional structure scheme drawing of the present utility model;

Fig. 2 is the enlarged drawing at A place among Fig. 1;

Fig. 3 is the birds-eye view of Fig. 1.

The specific embodiment

Referring to Fig. 1～Fig. 3, the utility model comprises box body 1 and lid 2, be provided with the protruding eaves 4 that bends towards downside at the edge of lid 2, the body oral area outside of the inboard of this protruding eaves 4 and box body 1 matches, in the protruding eaves 4 of described lid, increase by an inward flange 5, thus formation one and the identical annular groove of described box body 1 oral area between protruding eaves and flange.The inboard of described protruding eaves 4 is by a small margin, make described annular groove be reducing shape, the oral area of described box body 1 and this reducing shape match, the oral area lateral outer incline of box body 1 just, the dip plane 6 of the annular groove of lid 2 and box body oral area coincide mutually, forms the downward strength of nature when fastening with box body 1, makes lid 2 and 1 junction of box body more tight, during use box body 1 oral area is pressed in the groove of lid 2, box body 1 is embedded in closely with lid 2.Open crisper by the box lobe of being located on the lid 25.

Claims

1. one kind seals crisper, comprise box body and lid, be provided with the protruding eaves that bends towards a side at the edge of lid, the inboard of this protruding eaves and the box body oral area outside match, it is characterized in that: in the protruding eaves of described lid, increase by an inward flange, thus formation one and the identical annular groove of described box body oral area between protruding eaves and inward flange.

2. sealing crisper according to claim 1 is characterized in that: the inboard of described protruding eaves is by a small margin, and makes described annular groove be reducing shape, and described box body oral area and this reducing shape match.

3. sealing crisper according to claim 1 is characterized in that: be provided with the box lobe that radially protrudes at the edge of described lid.