CN201472849U - Vacuum fresh keeping box - Google Patents
Vacuum fresh keeping box Download PDFInfo
- Publication number
- CN201472849U CN201472849U CN2009203030982U CN200920303098U CN201472849U CN 201472849 U CN201472849 U CN 201472849U CN 2009203030982 U CN2009203030982 U CN 2009203030982U CN 200920303098 U CN200920303098 U CN 200920303098U CN 201472849 U CN201472849 U CN 201472849U
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- lid
- box body
- box
- cap
- cover
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Abstract
The utility model relates to a vacuum fresh keeping box which is provided with a box body and a box cover. The utility model is characterized in that: the box body is connected with the box cover through a buckling type groove connection mode, and the groove is embedded with a sealing ring; the middle part of the box cover is provided with a check valve; four edges of the box cover are respectively provided with a connector which is flexibly connected with the edge of the box cover, the connector is provided with an L-shaped connecting buckle, and the upper end of the box body is provided with a flange connected with the L-shaped connecting buckle of the box cover; the check valve is formed by a round hole provided at the central part of the box body and 2-3 small holes provided at the periphery of the round hole; the round hole is provided with a flexible rubber or plastic cap; the central part of the cap is provided with a connector which is fixedly connected with the round holes; and the cover of the cap can cover the small holes at the periphery of the round hole. The vacuum fresh keeping box has the advantages of simple structure, convenient use, novel and beautiful appearance, long and reliable fresh keeping time.
Description
Technical field
The utility model relates to a kind of container, relates in particular to a kind of plastic packing box.
Background technology
As everyone knows, food is because of making food apoilage with airborne oxygen generation oxidizing action.A kind of method of food fresh keeping, as draw the food of can drink and so on is that content is added anti fouling composition, and carries out sterilizing, sealed storage then, its long shelf-life; Fresh-keeping another kind of method is to adopt vacuum to store.Vacuum crisper in the market is existing multiple.As Chinese patent CN2129743 vacuum crisper, it is made up of container body and lid, covers and is provided with two-way valve and air passage, between lid and the container body sealing member is housed, and it is fresh-keeping to use special tool that air extraction is reached sealing.And for example: the vacuum crisper of CN2249560 band air extracting pump, install a seal ring between its structure box body and the lid additional, a cover extraction valve is installed in the lid center, extraction valve is by seal cover cap, location lid, packing seal, constituting matching used with it with seal ring is an air extracting pump, and air extracting pump is to be made of the pump housing, plunger, handle, sealing shroud and O shape circle.The deficiency of above-mentioned patent is a complex structure, the productive costs height.
Summary of the invention
The utility model mainly is to solve the existing in prior technology deficiency, thereby develops a kind of vacuum crisper simple in structure, reliable, easy to use.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of vacuum crisper, have box body and lid, and it is characterized in that: box body is connected for the buckle-type flute profile with lid, and described flute profile is embedded with seal ring; The centre of described lid is provided with check valve; Four limits of described lid respectively are provided with a soft bonded assembly connector in the edge with lid, and connector is provided with L shaped junction button, and the box body upper end is provided with the flange that is connected with the L shaped junction button of lid; Described check valve is 2-3 the aperture that is arranged at the middle circular hole of box body and is arranged at circular, soft rubber or plastic cap are installed on the described circular hole, in the middle of the described cap attaching parts that is connected mutually with circular hole is arranged, the cap of described cap can cover the aperture of circular; When lid and box body covered state, the L shaped junction button on the lid connector hooked the flange on the box body, formed to connect.
Therefore, the utility model is simple in structure, and is easy to use, novel and beautiful, and fresh keeping time is long and reliable, all right repeated usage; Can be widely used in life and fresh-keeping storage, and fields such as medical packaging and tourism.
Description of drawings
Accompanying drawing 1 is a kind of structural upright scheme drawing of the present utility model;
Accompanying drawing 2 is lid structural representations of Fig. 1;
Accompanying drawing 3 is lid section-drawings of Fig. 2;
Accompanying drawing 4 is box body section-drawings of Fig. 1.
The specific embodiment
Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment:
As Fig. 1-vacuum crisper shown in Figure 4, have box body 2 and lid 1, box body is that buckle-type flute profile 15 is connected with the joint portion of lid, flute profile is embedded with seal ring, with the box body that plays crisper and the sealing function between the lid.Four limits of lid respectively are provided with a soft bonded assembly connector 11 in the edge with lid, and connector is provided with L shaped junction button 15 structures, and when lid 1 and box body 2 covered state, L shaped junction button 15 hooked the flange 21 on the box body.The centre of lid 1 is provided with check valve, check valve is 2 apertures 13 that are arranged at the middle circular hole of lid 14 and are arranged at circular, the cap 3 of soft rubber is installed on the circular hole, there are the attaching parts that is connected mutually with circular hole 14, the cap of cap can cover circular hole 14 and aperture on every side 13 in the middle of the cap 3.
During use, box body 2 covers with lid 1 since on the lid trough-shaped body 15 inner seal rings and with the mating reaction of box body 2 upper limbs, and L shaped junction button 15 with the fastening effect of flange 21, makes whole crisper obtain positiver sealing.Extract air in the box with air extracting pump then, progressively to reach the purpose of vacuum.
Claims (1)
1. a vacuum crisper has box body (2) and lid (1), it is characterized in that: box body (2) is connected for the buckle-type flute profile with lid (1), and described flute profile (15) is embedded with seal ring; The centre of described lid (1) is provided with check valve; Four limits of described lid (1) respectively are provided with a soft bonded assembly connector in the edge with lid (1) (11), and connector is provided with L shaped junction button (15), and box body (2) upper end is provided with the flange (21) that is connected with the L shaped junction button (15) of lid; Described check valve is for being arranged at the circular hole (14) in the middle of the lid (1) and being arranged at 2-3 the aperture (13) of circular, soft rubber or plastic cap (3) are installed on the described circular hole (14), there are the attaching parts that is connected mutually with circular hole, the cap of described cap can cover circular hole (14) aperture (13) on every side in the middle of the described cap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203030982U CN201472849U (en) | 2009-05-13 | 2009-05-13 | Vacuum fresh keeping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203030982U CN201472849U (en) | 2009-05-13 | 2009-05-13 | Vacuum fresh keeping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472849U true CN201472849U (en) | 2010-05-19 |
Family
ID=42409093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203030982U Expired - Fee Related CN201472849U (en) | 2009-05-13 | 2009-05-13 | Vacuum fresh keeping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105073594A (en) * | 2013-02-22 | 2015-11-18 | 株式会社堡垒国际服务公司 | Check valve for vacuum container and vacuum container lid using same |
-
2009
- 2009-05-13 CN CN2009203030982U patent/CN201472849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105073594A (en) * | 2013-02-22 | 2015-11-18 | 株式会社堡垒国际服务公司 | Check valve for vacuum container and vacuum container lid using same |
| CN105073594B (en) * | 2013-02-22 | 2017-08-15 | 株式会社堡垒国际服务公司 | Vacuum tank check-valves and utilize its vacuum tank lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120513 |