CN2827939Y - Antistaling bag - Google Patents

Antistaling bag Download PDF

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Publication number
CN2827939Y
CN2827939Y CN 200520135848 CN200520135848U CN2827939Y CN 2827939 Y CN2827939 Y CN 2827939Y CN 200520135848 CN200520135848 CN 200520135848 CN 200520135848 U CN200520135848 U CN 200520135848U CN 2827939 Y CN2827939 Y CN 2827939Y
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CN
China
Prior art keywords
fresh
model
utility
bag
keeping
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.)
Expired - Fee Related
Application number
CN 200520135848
Other languages
Chinese (zh)
Inventor
季慎纲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200520135848 priority Critical patent/CN2827939Y/en
Application granted granted Critical
Publication of CN2827939Y publication Critical patent/CN2827939Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a fresh-keeping bag used in a refrigerator. The fresh-keeping bag is provided with a one-way valve (2) on the edge of an opening end of a bag body (1). As adopting the technical scheme, the utility model has the advantage that vacuum pumping can be conveniently carried out for the fresh-keeping bag through the one-way valve when the fresh-keeping bag is used in the refrigerator, and the utility model also has the advantages of good sealing, flavor mixing prevention, long fresh-keeping time, difficult vegetable and fruit deterioration, simple structure, easy fabrication and low cost.

Description

Freshness protection package
Affiliated technical field
The utility model relates to a kind of packaging bag, in particular for the freshness protection package of electric refrigerator vegetables, fruit freshness preserving.
Background technology
At present, be placed on the freshness protection package structure that uses in the electric refrigerator on one side and mostly be to seal the another side opening, though make simple,, because the opening part sealing is bad, and fresh keeping time is shorter, easy taint of odour causes vegetables, fruit to go bad easily.
Summary of the invention
Existing to be placed on the freshness protection package opening part sealing of using in the electric refrigerator bad in order to overcome, taint of odour easily, and fresh keeping time is shorter, causes vegetables, the rotten deficiency of fruit easily, and the utility model provides a kind of new-type freshness protection package.
The technical scheme that its technical matters that solves the utility model adopts is: the freshness protection package that the utility model provides is provided with a check valve (2) at the boundary position of described bag (1) open end.
The beneficial effects of the utility model are, owing to increased a check valve, can vacuumize freshness protection package easily by check valve when in electric refrigerator, using this freshness protection package, good seal can taint of odour, and fresh keeping time is longer, it is not perishable that vegetables, fruit go bad, and simple in structure, easily manufactured, cost is lower.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Among the figure, the 1st, bag, the 2nd, check valve.
The specific embodiment
In Fig. 1, freshness protection package is provided with a check valve (2) at the boundary position of described bag (1) open end.
Owing to adopted this technical scheme, the beneficial effect that the utlity model has is, can vacuumize freshness protection package easily by check valve when in electric refrigerator, using this freshness protection package, good seal can taint of odour, and fresh keeping time is longer, vegetables, fruit are not perishable, and simple in structure, easily manufactured, cost is lower.

Claims (2)

1, a kind of freshness protection package comprises bag (1), it is characterized in that: the open end at described bag (1) is provided with check valve (2).
2, freshness protection package according to claim 1 is characterized in that: described check valve (2) is one, and is arranged on the boundary position of the open end of described bag (1).
CN 200520135848 2005-11-07 2005-11-07 Antistaling bag Expired - Fee Related CN2827939Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520135848 CN2827939Y (en) 2005-11-07 2005-11-07 Antistaling bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520135848 CN2827939Y (en) 2005-11-07 2005-11-07 Antistaling bag

Publications (1)

Publication Number Publication Date
CN2827939Y true CN2827939Y (en) 2006-10-18

Family

ID=37079495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520135848 Expired - Fee Related CN2827939Y (en) 2005-11-07 2005-11-07 Antistaling bag

Country Status (1)

Country Link
CN (1) CN2827939Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105564816A (en) * 2015-12-31 2016-05-11 华南理工大学 Fresh-keeping and protective packing used for vulnerable fruits and preparation method of packing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105564816A (en) * 2015-12-31 2016-05-11 华南理工大学 Fresh-keeping and protective packing used for vulnerable fruits and preparation method of packing
CN105564816B (en) * 2015-12-31 2018-09-14 华南理工大学 A kind of fresh-keeping and protective packaging and preparation method thereof for rapid wear fruit

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee