CN2322924Y - Vacuum freshness retaining box - Google Patents
Vacuum freshness retaining box Download PDFInfo
- Publication number
- CN2322924Y CN2322924Y CN 97241858 CN97241858U CN2322924Y CN 2322924 Y CN2322924 Y CN 2322924Y CN 97241858 CN97241858 CN 97241858 CN 97241858 U CN97241858 U CN 97241858U CN 2322924 Y CN2322924 Y CN 2322924Y
- Authority
- CN
- China
- Prior art keywords
- lid
- stop
- vacuum
- hole
- utility
- 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
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Abstract
The utility model discloses a vacuum freshness retaining box. The utility model is composed of a box body, a box cover, a sealing ring, a stopping pad, a turning cover, a stopping cover, etc. A vacuum is formed by lightly pressing the box cover by hand so that the air in the box body is exhausted, and then the stopping pad is closed and sealed by air pressure so that the purpose of vacuum freshness retaining is achieved. The utility model does not need an air extracting device, and thus the trouble of using the air extracting device is omitted. The vacuum degree is informed by a whistle sheet. The utility model has the advantages of simple and convenient operation and practicality. The utility model is a powerful measure of retaining the freshness of food.
Description
The utility model relates to food preservation unit.
In daily life, no matter go out to carry food or family's store food, in order not make food spoilage reach fresh-keeping purpose, people just utilize the vacuum principle to invent crisper, general crisper self there is no fresh-keeping function, must could realize vacuumizing fresh-keeping by air extractor, and this is pretty troublesome in the use, the fresh-keeping once more air extractor that must carry of Shi Ruzuo of going out could realize that it is all very inconvenient to manipulate.
The purpose of this utility model is to overcome the defective of prior art and a kind of vacuum crisper that air extractor also can reach the vacuum freshness retaining purpose that need not is provided, and manipulates simple, convenient, practical.
The realization the technical solution of the utility model is: be provided with seal ring on the faying face of box body, lid, described lid has through hole, renovate with outer Jie's atmosphere with the lid pivotally attached and to communicate, be located at the stop pad sealing lid through hole of shoulder in renovating, the stop lid of stop pad top is buckled slotting the connection with renovating.
Accompanying drawing 1 provides the utility model structural representation.
Elaborate again below in conjunction with accompanying drawing.
As shown in Figure 1, vacuum crisper is included in the box body (1) of splendid attire food and the faying face of lid (2) is provided with seal ring (6), described lid has an inner concave, through hole is arranged on the inner concave, the through hole position is a boss, be provided with the whistling sheet (8) of band air extractor vent in the through hole, boss is with the wheel rim (7) of silica gel system outward.The inner concave of lid also be provided with hinged with it open renovate (5), renovate with outer Jie's atmosphere and communicate, be provided with the stop pad (4) of silica gel system in its recessed circle on the shoulder, stop pad (4) constitutes the sealing valve port with combining of wheel rim (7), and the purpose of wheel rim setting more helps sealing.Stop pad top at a distance of the stop lid (3) at about 1 millimeter place with renovate (5) and buckle slotting the connection, specific embodiments is to be provided with 3 uniform salient points on the outer circumference surface of stop lid (3), the recessed periphery of renovating (5) is provided with 3 uniform small side holes, utilize the elasticity of material that 3 salient points are pressed into 3 small side holes, the formation snapping connects, and the stop after the connection is covered and renovated and remains basically stable.The bottom surface of the lid of stop simultaneously (3) also has 3 location tenons of circumference uniform distribution, corresponding end face at stop pad (4) has the flange that is in the tenon of location, when the stop pad being started rely on the stop lid, its flange just in time drops in the positioning convex rod, avoids producing the plane and moves and lose the stop sealing function.
The utility model is as food fresh keeping, and its material adopts non-poisonous special plastic to make, and the heatproof amplitude is big, and temperature resistant range can cooperate refrigerator, micro-wave oven to use between-40 ℃～140 ℃.
When need are made vacuum freshness retaining, gently press lid (2) repeatedly with hand, make air in the box open the valve port that stop pad (4) and wheel rim (7) are located, the interior air of box is discharged from the through hole of renovating (5), course of action is informed operating result by whistling sheet (8) sounding, after the whistling sheet stops sounding, illustrates to have become vacuum state in the box, the stop sealing because bar pressure makes stop pad (4) rely on wheel rim (7) again, lid this moment (2) can't be opened.When in the edible box of need during food, renovate (5) and just drive stop lid (3) and stop pad (4) simultaneously and leave the sealing valve port as long as open, make in outer Jie's air admission box, behind inside and outside air pressure balance, just lid (2) can be shed.
The utility model has the advantage of that food fresh keeping need not air extractor and also can reach fresh-keeping purpose, save and make With the trouble of air extractor, particularly go out, as long as can realize by manual light pressure fresh-keeping, and by whistling The sheet sounding is informed level of vacuum, so the operation use is not only simple and convenient but also practical.
Claims (5)
1, a kind of vacuum crisper, on the faying face of box body (1), lid (2), be provided with seal ring (6), it is characterized in that described lid has through hole, renovating (5) with the lid pivotally attached communicates with outer Jie's atmosphere, be located at stop pad (4) the sealing lid through hole of shoulder in renovating, the stop lid (3) of stop pad top is buckled slotting the connection with renovating.
2, vacuum crisper as claimed in claim 1 is characterized in that described lid (2) through hole position is a boss, and boss is with wheel rim (7) outward.
3, vacuum crisper as claimed in claim 1 is characterized in that also being provided with whistling sheet (8) in described lid (2) through hole.
4, vacuum crisper as claimed in claim 1 is characterized in that described stop lid (3) bottom surface has the location tenon of circumference uniform distribution, and corresponding end face at stop pad (4) has the flange that is in the tenon of location.
5, vacuum crisper as claimed in claim 1 is characterized in that having uniform salient point on described stop lid (3) outer circumference surface, renovates on (5) recessed periphery to have uniform small side hole, and salient point is inserted with the small side hole button and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241858 CN2322924Y (en) | 1997-10-08 | 1997-10-08 | Vacuum freshness retaining box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241858 CN2322924Y (en) | 1997-10-08 | 1997-10-08 | Vacuum freshness retaining box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322924Y true CN2322924Y (en) | 1999-06-09 |
Family
ID=33951236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97241858 Expired - Fee Related CN2322924Y (en) | 1997-10-08 | 1997-10-08 | Vacuum freshness retaining box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322924Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008077294A1 (en) * | 2006-12-27 | 2008-07-03 | Xubin Song | Manually depressed vacuum-sealed fresh-keeping box |
| CN101788220B (en) * | 2009-01-23 | 2012-08-08 | 博西华家用电器有限公司 | Refrigeration appliance, container for refrigeration appliance and air tightness detecting method |
-
1997
- 1997-10-08 CN CN 97241858 patent/CN2322924Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008077294A1 (en) * | 2006-12-27 | 2008-07-03 | Xubin Song | Manually depressed vacuum-sealed fresh-keeping box |
| CN101788220B (en) * | 2009-01-23 | 2012-08-08 | 博西华家用电器有限公司 | Refrigeration appliance, container for refrigeration appliance and air tightness detecting method |
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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 |