CN200992359Y - Hand-driven press vacuum sealing fresh-preservation box - Google Patents
Hand-driven press vacuum sealing fresh-preservation box Download PDFInfo
- Publication number
- CN200992359Y CN200992359Y CNU200620155480XU CN200620155480U CN200992359Y CN 200992359 Y CN200992359 Y CN 200992359Y CN U200620155480X U CNU200620155480X U CN U200620155480XU CN 200620155480 U CN200620155480 U CN 200620155480U CN 200992359 Y CN200992359 Y CN 200992359Y
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- CN
- China
- Prior art keywords
- vacuum
- film
- vacuum sealed
- lid
- diaphragm seal
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
Abstract
The utility model relates to a manual pressing vacuum sealed crisper, which is especially improved the vacuum sealed indication film. The box can be combined with the box cover in a closed way, on top of the box cover equipped with an air hole flute with the air hole extending upward sleeved with a seal element, while a turning cover is hinged on one end of the flute, on which a retaining cover is buttoned up with a vacuum sealed indication film that can joint with the upper end face of the seal element positively stopping in the internal shoulder of the retaining cover. The vacuum sealed indication film comprises a sealing film demi-body and a vacuum indication film, the vacuum indication film of which is a circular cone that can overturn up and down molded by extending upwards along the bottom side of the sealing film demi-body. The utility model has advantages of simple structure, convenient operation, being able to keep sealing effectively and reliability and durability, which can be used cooperating with the refrigerator fresh-keeping and cold storing, the microwave oven or being positioned on the elevated dishwasher.
Description
Technical field
The utility model relates to a kind of structural development of manually pushing vacuum sealed fresh-keeping box, especially its vacuum sealed display film.
Background technology
It is more to have the known configurations of manually pushing vacuum crisper now, a kind of hand vacuum crisper is disclosed such as Chinese patent 96206090.9, form by box body, lid, seal ring, the intake and exhaust control setup is installed on lid, and can send the sound of " pouncing on ", prompting inlet and outlet situation.
Chinese patent 97241858.X discloses a kind of vacuum crisper for another example, by box body, lid, seal ring, stop pad, renovate, stop lid etc. forms, it makes exhaust formation vacuum in the box body manually gently to press lid, makes the stop pad close sealing by bar pressure then, reaches the vacuum freshness retaining purpose.
Above crisper has all been realized and need not just can have been vacuumized the purpose that reaches fresh-keeping by extra air extractor, but its vacuum seal film is a flat diaphragm, relies on its flexural deformation to realize vacuum seal, as shown in Figure 8, can not show vacuum state intuitively.
So, there is the people to invent again and a kind ofly can indicates container vacuum state crisper, a kind of tea and food fresh keeping storage vessel are disclosed such as Chinese patent 99253000.8, it is to add seal cover cap on the container body mouth; Cover or bulk container top on vacuum indication film is arranged, roof has aspirating hole to connect extraction pipe, is attached at pipe close on the pipe with pipe clamp and with tie on the pipe, and bleeding, to finish be that available pipe clamp and pipe close are airtight, and can often observe the container vacuum condition, its weak point is to cooperate air extractor to use.
Also have the people to above-mentioned known technology further combined with, occurred manually by pressure energy indication container vacuum state crisper, such as Chinese patent 02160431.2 and 200320108228.X, its vacuum shows that film is a hemispherical diaphragm, but that it finishes the needed deformation quantity of sealing is bigger, as shown in Figure 9, its upset stroke is L2, its upset stroke is bigger, easily because of the slowly resilience not in place of overturning, makes it effectively to keep sealing; Simultaneously, its hemispherical diaphragm is connected in the top side of diaphragm seal lamellar body, vacuum inhale and the time, fatigue damage easily.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provide a kind of simple in structure, easy to use, can effectively keep sealing, the reliability and durability vacuum sealed fresh-keeping box of manually pushing.
The purpose of this utility model is achieved in that its box body and lid are salable and combines; Lid is provided with the groove of an air extractor vent, and air extractor vent extends upward and suit one sealing member; Be hinged with at an end of groove and renovate, be snapped with stop lid on renovating, at the interior shoulder upper limit of stop lid one vacuum sealed display film that can fit with the upper surface of sealing member is arranged, vacuum sealed display film comprises that diaphragm seal lamellar body and vacuum show film; Vacuum shows that film is that a bottom side from the diaphragm seal lamellar body extends upward and the circular cone stage body that spins upside down of moulding.
The utility model, circular cone stage body and diaphragm seal lamellar body are generally with high, with reduce vacuum show film suction and or the stroke of resilience, guarantee effectively to keep sealing.
The utility model can be provided with at least one circle and return the power muscle on the end face of circular cone stage body, when discharging vacuum, help the resilience that vacuum shows film.
The utility model, vacuum show that film is provided with a rounding groove from upwardly extending end, the bottom side of diaphragm seal lamellar body, make vacuum show film suction and or resilience reliability and durability.
The beneficial effects of the utility model are: it is directly perceived to vacuumize effect, vacuum show film suction and or the stroke of resilience short, can effectively keep sealing and reliability and durability.Therefore, the utility model, have simple in structure, easy to use, can effectively keep sealing, reliability and durability advantage, can cooperate fridge freshness retaining refrigeration, micro-wave oven or place overhead dish-washing machine to use.
Following embodiment accompanying drawings is further described the utility model.
Description of drawings
Fig. 1 is the perspective view of an embodiment of the present utility model;
Fig. 2 and Fig. 3 are the structural representations of manually pushing the vacuum seal position of Fig. 1 embodiment; Wherein, Fig. 2 is the structural representation under the state of nature, and Fig. 3 is the structural representation of pushing under the final vacuum sealing state;
Fig. 4 is the overturn structure scheme drawing of the vacuum sealed display film of Fig. 1 embodiment;
Fig. 5, Fig. 6 and Fig. 7 are respectively the perspective view of three kinds of embodiment of vacuum sealed display film;
Fig. 8 is a kind of structural representation of known vacuum indication film;
Fig. 9 is a kind of overturn structure scheme drawing of known vacuum sealed display film.
Among the figure, 1, box body, 2, lid, 3, groove, 4, renovate, 5, stop lid, 6, air extractor vent, 7, sealing member, 8, the upper surface of sealing member, 9, vacuum sealed display film, 10, diaphragm seal lamellar body, 11, vacuum shows film, 12, return the power muscle, 13, the rounding groove; L
1, L
2, vacuum shows the upset stroke of film.
The specific embodiment
Referring to figs. 1 through Fig. 5, present embodiment is made up of box body 1 and lid 2; Its box body 1 and lid 2 salable combinations; Lid 2 is provided with the groove 3 of an air extractor vent 6, and air extractor vent 6 extends upward and suit one sealing member 7; Be hinged with at an end of groove 3 and renovate 4, be snapped with stop lid 5 on 4 renovating, at the interior shoulder upper limit of stop lid 5 vacuum sealed display film 9 that can fit with the upper surface 8 of sealing member is arranged, vacuum sealed display film 9 comprises that diaphragm seal lamellar body 10 and vacuum show film 11; Vacuum shows that film 11 is that a bottom side from diaphragm seal lamellar body 10 extends upward and the circular cone stage body that spins upside down of moulding; This circular cone stage body and diaphragm seal lamellar body 10 be with high, with reduce vacuum show film suction and or the stroke of resilience, guarantee effectively to keep sealing.
With reference to Fig. 6, vacuum sealed display film 9 further improves, and is provided with one and encloses back power muscle 12 on the end face of circular cone stage body, when discharging vacuum, helps the resilience that vacuum shows film.
With reference to Fig. 7, vacuum sealed display film 9 further improves again, and vacuum shows that film 11 is provided with a rounding groove 13 from upwardly extending end, the bottom side of diaphragm seal lamellar body 10, make vacuum show film suction and or resilience reliable and durable more.
Use of the present utility model and principle of work: after box body 1 seals with lid 2 fastenings, turn down and renovate 4, only need manually push lid 2, air-flow is discharged along air extractor vent 6, release is pushed, the diaphragm seal lamellar body 10 of vacuum sealed display film 9 promptly with sealing member 7 adhesives, in exhaust, send whistle, and vacuum shows the i.e. depression of film 11 upset downwards, demonstration vacuum seal; Renovate 4 when digging, the diaphragm seal lamellar body 10 of vacuum sealed display film 9 promptly separates with sealing member 7, and vacuum shows upwards upset of film 11, discharges vacuum, also can send whistle; Stop lid 5 general quarters are the calendar display disc, its subscript is marked with the date, during fresh-keeping and cold storage, rotation calendar display disc points to the date on the same day, when take out the refrigeration back, according to the date of taking out the same day, deduct the date of the sensing of fresh-keeping and cold storage setting, just know to have refrigerated several days, effectively avoid effective period of food quality.
Claims (4)
1, a kind of vacuum sealed fresh-keeping box of manually pushing, its box body (1) and salable combination of lid (2); Lid (2) is provided with the groove (3) of an air extractor vent (6), and described air extractor vent (6) extends upward and suit one sealing member (7); Be hinged with at an end of groove (3) and renovate (4), be snapped with stop lid (5) on (4) renovating, at the interior shoulder upper limit of stop lid (5) vacuum sealed display film (9) that can fit with the upper surface (8) of described sealing member is arranged, described vacuum sealed display film (9) comprises diaphragm seal lamellar body (10) and vacuum demonstration film (11); It is characterized in that: described vacuum shows that film (11) is that a bottom side from diaphragm seal lamellar body (10) extends upward and the circular cone stage body that spins upside down of moulding.
2, the vacuum sealed fresh-keeping box of manually pushing according to claim 1 is characterized in that: described circular cone stage body and described diaphragm seal lamellar body (10) are with high.
3, the vacuum sealed fresh-keeping box of manually pushing according to claim 1 and 2 is characterized in that: at least one circle is set on the end face of described circular cone stage body returns power muscle (12).
4, the vacuum sealed fresh-keeping box of manually pushing according to claim 1 and 2 is characterized in that: described vacuum shows that film (11) is provided with a rounding groove (13) from the upwardly extending end, bottom side of diaphragm seal lamellar body (10).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200620155480XU CN200992359Y (en) | 2006-12-27 | 2006-12-27 | Hand-driven press vacuum sealing fresh-preservation box |
PCT/CN2007/002045 WO2008077294A1 (en) | 2006-12-27 | 2007-06-29 | Manually depressed vacuum-sealed fresh-keeping box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200620155480XU CN200992359Y (en) | 2006-12-27 | 2006-12-27 | Hand-driven press vacuum sealing fresh-preservation box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200992359Y true CN200992359Y (en) | 2007-12-19 |
Family
ID=38945434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200620155480XU Expired - Fee Related CN200992359Y (en) | 2006-12-27 | 2006-12-27 | Hand-driven press vacuum sealing fresh-preservation box |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN200992359Y (en) |
WO (1) | WO2008077294A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012061959A1 (en) * | 2010-11-13 | 2012-05-18 | Song Xubin | Push type vacuum seal general container |
CN105121296A (en) * | 2014-02-12 | 2015-12-02 | 光达家电用品公司 | Storage container with expandable medium |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115693136B (en) * | 2022-12-29 | 2023-03-10 | 河北鹏博通信设备有限公司 | Protective box for communication antenna joint |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1005703B (en) * | 1985-06-12 | 1989-11-08 | 大陆牌白帽子有限公司 | Small diameter jar cap and the like with vacuum-indicating membrance |
CN2232016Y (en) * | 1995-04-11 | 1996-07-31 | 刘阳 | Bottle or jar top capable of distinguishing vacuum degree of food bottle or jar |
CN2255958Y (en) * | 1996-04-02 | 1997-06-11 | 刘海涛 | Hand-push vacuum fresh preserving box |
CN2322924Y (en) * | 1997-10-08 | 1999-06-09 | 王玮 | Vacuum freshness retaining box |
CN2406951Y (en) * | 1999-11-15 | 2000-11-22 | 王钟音 | Container for preserving tea and foods |
US6557462B1 (en) * | 2001-12-28 | 2003-05-06 | Wang Soo Chang | Combined vacuum valve and vacuum indicator |
CN2659819Y (en) * | 2003-11-21 | 2004-12-01 | 高伟明 | Vacuum antistaling box |
CN2815939Y (en) * | 2005-08-29 | 2006-09-13 | 白洪基 | Food vacuum fresh-keeping box |
-
2006
- 2006-12-27 CN CNU200620155480XU patent/CN200992359Y/en not_active Expired - Fee Related
-
2007
- 2007-06-29 WO PCT/CN2007/002045 patent/WO2008077294A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012061959A1 (en) * | 2010-11-13 | 2012-05-18 | Song Xubin | Push type vacuum seal general container |
CN105121296A (en) * | 2014-02-12 | 2015-12-02 | 光达家电用品公司 | Storage container with expandable medium |
Also Published As
Publication number | Publication date |
---|---|
WO2008077294A1 (en) | 2008-07-03 |
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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: 20071219 Termination date: 20101227 |