CN2249560Y - Vacuum preservation box with suction pump - Google Patents
Vacuum preservation box with suction pump Download PDFInfo
- Publication number
- CN2249560Y CN2249560Y CN 95224636 CN95224636U CN2249560Y CN 2249560 Y CN2249560 Y CN 2249560Y CN 95224636 CN95224636 CN 95224636 CN 95224636 U CN95224636 U CN 95224636U CN 2249560 Y CN2249560 Y CN 2249560Y
- Authority
- CN
- China
- Prior art keywords
- cover
- additional
- utility
- model
- box
- 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
Links
Images
Landscapes
- Packages (AREA)
- Closures For Containers (AREA)
Abstract
The utility model relates to a vacuum preservation box with a suction pump. The utility model is characterized in that a sealing ring is additionally arranged between a box body and a box cover, and a set of suction valve is arranged on the center of the box cover. The suction valve is composed of a sealing cover, a positioning cover, a sealing gasket and a seal ring and the suction valve is matched with a suction pump. The suction pump is composed of a pump body, a plunger, a handle, a sealing sleeve and an O-shaped ring. The utility model has the advantages of simple structure, convenient use, novelty and beautiful appearance, and long and reliable preservation time.
Description
The utility model is that a kind of vacuum crisper with aspiration pump relates to individual and household supplies field.
Gong Ying Antistaling container in the market has the glass or the enamelware of individual layer, and stainless steel or plastic products are also arranged, have individual layer also have double-deck in the middle of the box body of packing, there have single lid also to have to be double-canopy, lid all relatively seals.Its effect is food and the isolate from outer air that makes in the box, prevents food pollution, delays the corrosion of food, but owing to be not vacuum in the box, original airborne nuisance still plays corrosiveness to food in the box, thus shorter to the fresh keeping time of food, and also fresh-keeping quality is not high yet.
The purpose of this utility model is to improve a kind of can the long period fresh-keeping without refrigerator cold-storage food, and fresh-keeping quality food fresh-keeping vessel very reliably, to adapt to consumers in general's demand.
The utility model is realized that by following technical scheme its structure mainly is by box body.An extraction valve is arranged in the middle of the lid, constitute by sealing ring between box body and the lid, supporting with it is a special aspiration pump, as long as aspiration pump is pressed on the extraction valve gently, spurs the aspiration pump handle up and down, surplus air in the box all can be extracted out, realize vacuum in the box, when needing to take out food, only need the flicking vent valve, air enters in the box, and lid just can be opened.
Advantage of the present utility model is: simple in structure, easy to operate.Reasonable and the attractive in appearance fashion of cost, without refrigerator cold-storage, long and reliable to food preservation time, suitable family is standing carries with travelling.
Description of drawings: Fig. 1 is a box body structure schematic diagram of the present utility model.
Fig. 2 is an aspiration pump structural representation of the present utility model.
Fig. 3 is a box body outside drawing of the present utility model.Among the figure: the 1st, box body 2 is that lid 3 is that lid sealed picture 4 is seal covers
The 5th, it is that sealing ring 7 is that sealing gasket 8 is the pump housings of bleeding that the location covers 6
The 9th, plunger 10 is that handle 11 is that sealing shroud 12 is O type circles
Below in conjunction with drawings and Examples the utility model is further elaborated:
As shown in Figure 1: box body 1 is used transparent plastic, lid 2 milky plastic production, and whole clearing is pure white, and is very attractive in appearance.Install a silicone rubber O-ring 3 between box body and the lid additional, one cover extraction valve is installed in the lid center, and extraction valve is to connect the location for 4 times by seal cover to cover 5, and the bottom installs silicone rubber O-ring 6 additional, the location installs silicone rubber seal pad 7 additional, the tight structural entity of multi-layer sealed formation between covering 4.With the matching used aspiration pump of extraction valve, its structure is by the pump housing 8 of bleeding as shown in Figure 2, interior suit plunger 9, on connect handle 10, the pump housing 8 inherent plungers 9 bottoms install silicon rubber O type circle 12 additional, outer bottom installs silicone rubber seal cover 14 additional, constitute pump integral body, the light in structure grain husk is easy.
Claims (1)
1. vacuum crisper with aspiration pump, crisper is by installing a sealing ring 3 additional between box body 1 lid 2, in lid 2 centers one cover extraction valve is installed, extraction valve is to connect the location for 4 times by seal cover to cover 5, and the bottom installs sealing ring 6 additional, installing sealing gasket 7 between the location covers 4 additional constitutes, with the supporting aspiration pump of extraction valve, it is characterized in that: by suit plungers 9 in the pump housing 8, on connect handle 10, the pump housing 8 inherent plungers 9 bottoms dress O type circle 12, outer bottom installs sealing shroud 11 additional and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224636 CN2249560Y (en) | 1995-11-13 | 1995-11-13 | Vacuum preservation box with suction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224636 CN2249560Y (en) | 1995-11-13 | 1995-11-13 | Vacuum preservation box with suction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2249560Y true CN2249560Y (en) | 1997-03-19 |
Family
ID=33871361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224636 Expired - Fee Related CN2249560Y (en) | 1995-11-13 | 1995-11-13 | Vacuum preservation box with suction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2249560Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185047A (en) * | 2016-08-29 | 2016-12-07 | 珠海先河生物技术有限公司 | Vacuum freshness retaining juice glass |
-
1995
- 1995-11-13 CN CN 95224636 patent/CN2249560Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185047A (en) * | 2016-08-29 | 2016-12-07 | 珠海先河生物技术有限公司 | Vacuum freshness retaining juice glass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2301542A1 (en) | No-spill drinking cup apparatus | |
| DE69908553D1 (en) | CLOSURE FOR A DRINKING JAR | |
| CN206476299U (en) | Vacuum extractor | |
| CN2249560Y (en) | Vacuum preservation box with suction pump | |
| CN206579890U (en) | Portable vacuum extractor and evacuation storage device | |
| CN2264544Y (en) | Vacuum fresh-keeping cup | |
| CN206842126U (en) | An intelligent vacuum storage fresh-keeping box | |
| CN202689099U (en) | Inlet-outlet air purifier of close type water storage container | |
| CN2295060Y (en) | Hand-driven suction pump | |
| CN211970289U (en) | Vacuum sealing tank | |
| GB1467466A (en) | Vacuum filled liquid container with vacuum cut-off valve | |
| CN207768231U (en) | A kind of composite cover of food cooking machine | |
| CN2206761Y (en) | Anti-mould fresh vacuum container | |
| CN109953452A (en) | A kind of plastics cutlery box | |
| CN2361680Y (en) | Intermittent pressure water supply tap water anti-freezing device | |
| CN2201344Y (en) | Pop can having sucking tube | |
| CN201173319Y (en) | Vacuum pumping seal valve | |
| CN2840842Y (en) | Silica-gel bowl cover | |
| CN221356482U (en) | High leakproofness straw bowl cover and straw drinking cup | |
| CN2095174U (en) | Blocks type vacuum fresh keeping box | |
| CN2312202Y (en) | Domestic plastic film used as vacuum preservation cover | |
| CN2450155Y (en) | Vacuum grain storage device | |
| CN2164649Y (en) | Domestic food vacuum fresh-preserving device | |
| CN2774329Y (en) | Sealable sacking pipe of movable poptop can | |
| CN2235535Y (en) | Pedal piston sealing type valve |
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 |