CN201614093U

CN201614093U - Preservation box

Info

Publication number: CN201614093U
Application number: CN2010201100574U
Authority: CN
Inventors: 朱忠明; 黄应胜; 杨扬
Original assignee: JIAXING GUANGTAI LIGHTING CO Ltd
Current assignee: JIAXING GUANGTAI LIGHTING CO Ltd
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2010-10-27
Anticipated expiration: 2020-01-29

Abstract

The utility model discloses a preservation box which include a box body and a box cover; the inside of the box cover is provided with a sealing part and the box cover is of an arch shape; a vent hole is arranged on the box cover; a vent hole cover is jointed with the box cover above the vent hole by pins; and the middle of the vent hole cover is provided with a silica gel head. The preservation box has the advantages of simple use, easy washing, non food pollution, long preservation period, good preservation effect, long service life, etc, and is applicable to refrigerators, microwave ovens and electric ovens.

Description

A kind of crisper

Technical field

The utility model relates to a kind of crisper.

Background technology

Crisper is a kind of daily living article commonly used, is mainly used in food fresh keeping, is just bringing into play increasing effect in our life.It can be used to deposit food, avoids food to contact with extraneous in certain limit, prolongs the food fresh keeping phase; It can be deposited food categorizedly, both can be placed on to be used for food cold storage in the refrigerator, also can be placed in the micro-wave oven and heat.Different types of food installed to respectively to exist in the refrigerator in the crisper again can avoid cross pollution, intersect rotten.The structure of existing crisper generally comprises box body and lid, and both junctions are provided with sealing band.Box body and lid generally all adopt resin material to make, and general temperature resistant range is-20 ℃～120 ℃.Heat though it can be used for micro-wave oven, it can not long-time heating, otherwise not only can damage crisper itself, and can contaminated food.Simultaneously, the crisper that resin material is made is not easy to clean, and chemical inertness is relatively poor relatively, and the time has been grown easy contaminated food products.The crisper that resin material is made is also easily aging, and service life is shorter, and its hardness is not high yet, is scratched easily.In addition, though the junction of box body and lid is provided with sealing band, also gas leak phenomenon can take place, influence fresh-keeping effect sometimes.

Summary of the invention

Technical problem to be solved in the utility model be to propose a kind of easy to use, be easy to clean, the crisper of contaminated food products, long fresh-keeping period, good refreshing effect, long service life not.

For solving the problems of the technologies described above, a kind of crisper of the utility model comprises box body and lid, described lid inboard is provided with sealing member, described lid is arc, described lid is provided with an air gate, be positioned at and be connected with the port lid of giving vent to anger on the top of described air gate, the described lid, the middle part of the described port lid of giving vent to anger is provided with the silica gel head.

Above-mentioned a kind of crisper, the bottom of the described silica gel head and the port lid junction of giving vent to anger is bell mouth shape.

Above-mentioned a kind of crisper, described lid is provided with a recess, and described air gate is located on the diapire of this recess, and the both sides pin joint of the described port lid of giving vent to anger is in the both sides of described recess.

Above-mentioned a kind of crisper, the inboard set sealing member of described lid is for being with the silica gel circle of circular arc binding face.

Above-mentioned a kind of crisper, described box body adopt high boron glass to make.

The utility model has been equipped with air gate and silica gel head structure combining simultaneously owing to adopted technique scheme, lid to adopt arc design.During use, earlier lid is built, around the lid and box body by the combination of sealing member precision, have only air gate and outside air on the lid to communicate.Cover the port lid of giving vent to anger again.At this moment, because inner and outer air pressure is in the balance normality, the silica gel head is a raised position.Then, firmly press arc lid (when lid is pressed moment, pressure still is in the normal state inside and outside the container), after this moment, internal tank divided air to be squeezed, discharge from the clearance gap of air gate and silica gel head, arc lid is upspring rapidly.At this moment, the bossing of silica gel head just presents etat lacunaire, and the soft silica gel head bottom of bell mouth shape is adsorbed on the lid immediately, makes that air gate is stopped up fully.Because the small size state that interior of the container is pressed from arc lid becomes the large volume state that arc lid is upspring rapidly, this has just formed the internal tank bar pressure and has been lower than the atmosphere outside pressure status, the internal tank rarefaction of air, oxygen divides also minimizing in a large number simultaneously, has played fresh-keeping effect.Therefore, the utility model crisper is by the method for part air in the extruding lid delivery cassette body, and it is fresh-keeping to form negative-pressure sealing, prevents that food from contacting with extraneous, prolonged the food fresh keeping phase.It is easy to use, easy operating.The inboard silica gel circle that adopts band circular arc binding face of lid is as sealing member, and energy and glass container are accurate fits, and does not have any gas leak phenomenon.Air gate and air gate are covered in the recess of offering on the lid, can keep the curved integral body of outside face of lid.Box body adopts high boron glass to make, and not only has to be convenient to clean; Chemical inertness is good, not contaminated food products; Ageing-resistant, long service life; The hardness height is difficult for scratching; Advantages such as applicable dish washing machine, and anti-rapid heat cycle, micro-wave oven and electric oven can both be suitable for.

Description of drawings

Fig. 1 is the structural representation of the utility model crisper;

Fig. 2 is the structural representation of the utility model crisper under running condition;

Fig. 3 is the plan structure scheme drawing with respect to Fig. 2.

The specific embodiment

As shown in Figure 1, crisper comprises box body 1 and lid 3, and box body 1 adopts high boron glass to make, and lid 3 is made by nonpoisonous plastic material, and is nontoxic.Lid 3 inboards are provided with sealing member 2, are the silica gel circle of band circular arc binding face, during use with box body 1 sealing applying.Lid 3 is arc, which is provided with a recess 7, and the diapire of recess 7 is provided with air gate 4, and the both sides of the both sides pin joint of the port lid 6 of giving vent to anger at recess 7 are arranged.The port lid 6 of giving vent to anger is positioned at the top of air gate 4, and the middle part of the port lid 6 of giving vent to anger is provided with silica gel head 5, and the bottom of the silica gel head 5 and port lid 6 junctions of giving vent to anger is bell mouth shape.

As shown in Figures 2 and 3, during use, the bell mouth shape bottom adsorbed close of silica gel head 5 is stopped up air gate 4 around air gate 4 on recess 7 diapires.The bar pressure of internal tank is lower than atmosphere outside pressure, and the bossing of silica gel head 5 presents etat lacunaire, and it is fresh-keeping to form negative-pressure sealing.

Claims

1. a crisper comprises box body and lid, and described lid inboard is provided with sealing member, it is characterized in that described lid is arc, described lid is provided with an air gate, be positioned at and be connected with the port lid of giving vent to anger on the top of described air gate, the described lid, the middle part of the described port lid of giving vent to anger is provided with the silica gel head.

2. a kind of crisper as claimed in claim 1 is characterized in that, the bottom of the described silica gel head and the port lid junction of giving vent to anger is bell mouth shape.

3. a kind of crisper as claimed in claim 1 or 2 is characterized in that described lid is provided with a recess, and described air gate is located on the diapire of this recess, and the both sides pin joint of the described port lid of giving vent to anger is in the both sides of described recess.

4. a kind of crisper as claimed in claim 1 or 2 is characterized in that, the inboard set sealing member of described lid is for being with the silica gel circle of circular arc binding face.

5. a kind of crisper as claimed in claim 1 or 2 is characterized in that, described box body adopts high boron glass to make.