CN204776602U - Evacuation storage tank - Google Patents
Evacuation storage tank Download PDFInfo
- Publication number
- CN204776602U CN204776602U CN201520184923.7U CN201520184923U CN204776602U CN 204776602 U CN204776602 U CN 204776602U CN 201520184923 U CN201520184923 U CN 201520184923U CN 204776602 U CN204776602 U CN 204776602U
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- China
- Prior art keywords
- storage tank
- cover
- hole
- air
- casing
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- 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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- Vacuum Packaging (AREA)
Abstract
The utility model belongs to the technical field of the daily life articles for use, especially, relate to an evacuation storage tank, it includes upper end open -ended box, is equipped with the upper cover of lock with it in the box upper end, last cover being equipped with bleed the hole hole with breathe in the through -hole, be equipped with air exhaust device on the hole hole of bleeding, be equipped with the getter device on the through -hole of breathing in, air exhaust device be the plug -type evacuation mechanical device of level. During the use, only need bleeding the tongs pull -up, the level promotes air exhaust device just can the evacuation, convenient to use, good, the long service life of the leakproofness effectual and storage tank of bleeding.
Description
Technical field
The utility model relates to one way of life articles for use, particularly relates to a kind of box that can vacuumize.
Background technology
All be unable to do without box-like storing vessel in present daily life, but a lot of such box can not vacuumize, containing moisture content in the air in repository, make the easy moldy metamorphism of article; Although the sack that can vacuumize has been invented in the storage of present clothes, because sack easily breaks, when bleeding, also need pump bowl, very inconvenient, and this sack of bleeding merely can not be used for again storing other daily necessitiess, such as food fresh-keeping etc.There is the box/case that can vacuumize at present, but pumping efficiency difference or inconvenient operation, some box/case vacuumized, although overall intact complete damage, but its extraction sector cisco unity malfunction for a long time, the object that out of reach vacuumizes, just as common box/case.
Utility model content
Vacuumize the weak effect of bleeding of box, inconvenient technical matters of bleeding for existing, it is high that the technical matters that the utility model solves is to provide a kind of pumping efficiency, and easy to operate vacuumizes storage tank.
The utility model need solve the problems of the technologies described above and be achieved through the following technical solutions: one vacuumizes storage tank, comprise the casing of upper end open, the upper cover fastened with it is provided with in casing upper end, bleed hole, hole and air-breathing through hole is provided with upper covering, bleed hole hole on be provided with air extractor, air-breathing through hole is provided with aspirator system, and to be that level is plug-type vacuumize mechanical device with described air extractor.
Further: to vacuumize in storage tank above-mentioned, described level is plug-type vacuumizes the cover that mechanical device comprises hollow, the extraction sector being located at the horizontal push-pull mechanism in cover and being located at below cover, and horizontal push-pull mechanism is connected with extraction sector.Described extraction sector comprise two cover air extracting pumps of symmetrical reverse, the pump bowl be located in air extracting pump, pump bowl termination is provided with air extracting seal circle, the lower end of air extracting pump is provided with extraction valve, horizontal push-pull mechanism is connected with pump bowl by vacancy in cover.Described horizontal push-pull mechanism comprises movable top lid and movable lower cover, and movable top lid lower end is arranged with the push rod be socketed with pump bowl.Movable top lid upper end is provided with metallic pin, and metallic pin is socketed with butterfly and bleeds handgrip.Described aspirator system is located at the air suction valve on air-breathing through hole.Described extraction valve and air suction valve are all silica gel valves.
Further again: to vacuumize in storage tank above-mentioned, be provided with seal ring at the fastening place of upper cover and casing, strengthen the sealing effectiveness of upper and lower covers, ensure to vacuumize; Be provided with bottom rubber ring in the bottom of casing, strengthen the friction force on bottom half and ground, prevent storage tank from sliding; Bottom rubber ring also prevents casing from mutually colliding and impaired in addition, or at the bottom of case with ground corner impact and impaired, thus reach the effect of protection bottom half.On cover and be provided with handle and hold the groove of handle, carry storage tank so very convenient, and storage tank entirety is aobvious burdensome; The edge of upper cover is provided with the hat brim of fastening casing, and when preventing storage tank from transporting further, upper cover loosens.Cover on described be also provided with display casing whether be the gas mark vacuumizing state, when casing reach vacuumize state time, gas mark is flat not to be gone, and when casing does not vacuumize, gas mark is bulging.
Compared with prior art, the utility model vacuumizes storage tank, and to be that level is plug-type vacuumize mechanical device with described air extractor.Described level is plug-type vacuumizes the cover that mechanical device comprises hollow, the extraction sector being located at the horizontal push-pull mechanism in cover and being located at below cover, and horizontal push-pull mechanism is connected with extraction sector.Described extraction sector comprise two cover air extracting pumps of symmetrical reverse, the pump bowl be located in air extracting pump, pump bowl termination is provided with air extracting seal circle, the lower end of air extracting pump is provided with extraction valve, horizontal push-pull mechanism is connected with pump bowl by vacancy in cover.The plug-type mechanical device that vacuumizes of level of the present utility model realizes horizontal push-and-pull, and it comprises two cover air extracting pumps of symmetrical reverse, so in arbitrary process of horizontal push-and-pull, all play the effect of bleeding, pumping efficiency is high.Horizontal push-pull mechanism comprises movable top lid and movable lower cover, and movable top lid lower end is arranged with the push rod be socketed with pump bowl, and firmly, mechanical damage degree is little, long service life for push rod level.Movable top lid upper end is provided with metallic pin, and metallic pin is socketed with butterfly and bleeds handgrip, and air suction process is convenient.Aspirator system is located at the air suction valve on air-breathing through hole.Extraction valve and air suction valve are all silica gel valves, and silica gel valve tightness is high, and elastic force is good.So the utility model vacuumizing effect is high, air suction process convenient, air extractor long service life, and whole storage tank is elegant in appearance.The air of bleeding in rear box reduces to less than 50%, and certainly, push-and-pull is bled handgrip repeatedly, and the degree of vacuum in casing is higher.Little air in casing, the moisture content in air tails off relatively.Vegetables meat can be preserved more of a specified duration.Dry food such as biscuit can be preserved more crisp.Moisture content has lacked food possibility as mouldy in rice can reduce, and precise electronic such as digital camera also reduces because of moist bad.
Accompanying drawing explanation
Fig. 1 is the exploded view of the utility model storage tank;
Fig. 2 is the using state sketch of the utility model storage tank;
Fig. 3 is the transverse cross sectional sketch of Fig. 2, and handle is put in groove;
Fig. 4 is the longitudinally cutting sketch of Fig. 2, and handle is put in groove;
Wherein: bleed hole, hole, 4 air-breathing through holes, 5 covers, 6 air extracting pumps, 7 pump bowls, 8 air extracting seal circles, 9 extraction valves, 10 movable top lids, 11 movable lower covers, 12 push rods, 13 metallic pins, 14 of 1 casing, 2 upper covers, 3 are bled rubber ring, 18 handles, 19 grooves, 20 hat brims, 21 gas marks bottom handgrip, 15 air suction valves, 16 seal rings, 17.
Specific embodiments
Comparative illustration the utility model is carried out with reference to accompanying drawing 1 and detailed description of the invention.
As shown in Figure 1,3, one vacuumizes storage tank, comprise the casing 1 of upper end open, the upper cover 2 fastened with it is provided with in casing upper end, bleed hole 3, hole and air-breathing through hole 4 is provided with upper covering, be provided with air extractor bleeding on hole, hole, air-breathing through hole is provided with aspirator system, and to be that level is plug-type vacuumize mechanical device with described air extractor.Described level is plug-type vacuumizes the cover 5 that mechanical device comprises hollow, the extraction sector being located at the horizontal push-pull mechanism in cover and being located at below cover, and horizontal push-pull mechanism is connected with extraction sector.Described extraction sector comprise two cover air extracting pumps 6 of symmetrical reverse, the pump bowl 7 be located in air extracting pump, pump bowl termination is provided with air extracting seal circle 8, the lower end of air extracting pump is provided with extraction valve 9, horizontal push-pull mechanism is connected with pump bowl by vacancy in cover.Described horizontal push-pull mechanism comprises movable top lid 10 and movable lower cover 11, and movable top lid lower end is arranged with the push rod 12 be socketed with pump bowl.Movable top lid upper end is provided with metallic pin 13, and metallic pin is socketed with butterfly and bleeds handgrip 14.Described aspirator system is the air suction valve 15 be located on air-breathing through hole 4.Described extraction valve 9 and air suction valve 15 are all silica gel valves.Be provided with seal ring 16 at the fastening place of upper cover and casing, be provided with bottom rubber ring 17 in the bottom of casing.The groove 19 being provided with handle 18 and holding handle is covered on described; The edge of described upper cover 2 is provided with the hat brim 20 of fastening casing 1.Cover on described and be also provided with whether display casing is the gas mark 21 vacuumizing state.
During the above-mentioned storage tank of normal use, handgrip 14 pull-up half of bleeding, by metallic pin 13, level pulls movable top lid 10, push rod 12 level of movable top lid lower end drives pump bowl 7 action, extraction valve 9 one closedown of two reverse cover air extracting pump 6 lower ends, and another is opened, with the action of pump bowl 7, the gas of casing is drawn out of by the extraction valve opened; When handgrip 14 of bleeding oppositely promotes, the extraction valve 9 one of two reverse cover air extracting pump 6 lower ends is opened, and another is closed, and the gas of casing is drawn out of by the extraction valve opened, repeatedly above-mentioned action, until reach the state vacuumized in casing.When casing reach vacuumize state time, gas mark 21 is flat not to be gone.
When needing to open upper cover 2, only need air suction valve 15 pull-up, ambient atmos just enters air-breathing through hole 4 from air suction valve 15 edge, thus pours into storage tank, when storage tank inside and outside air pressure balance, just can open upper cover 2.Suction device of air and casing itself merge, and do not need extra air extractor, so easy to use, bleed effective, storage tank overall appearance is generous.
The above is preferred embodiment of the present utility model, is not departing from the utility model design situation, is carrying out any apparent distortion and replacement, all belongs to the utility model protection domain.
Claims (8)
1. one kind vacuumizes storage tank, comprise the casing (1) of upper end open, the upper cover (2) fastened with it is provided with in casing upper end, bleed hole, hole (3) and air-breathing through hole (4) is provided with upper covering, bleed hole hole on be provided with air extractor, air-breathing through hole is provided with aspirator system, it is characterized in that:
To be that level is plug-type vacuumize mechanical device with described air extractor;
Described level is plug-type vacuumizes the cover (5) that mechanical device comprises hollow, the extraction sector being located at the horizontal push-pull mechanism in cover and being located at below cover, and horizontal push-pull mechanism is connected with extraction sector;
Described extraction sector comprise two covers air extracting pump (6) of symmetrical reverse, the pump bowl (7) be located in air extracting pump, pump bowl termination is provided with air extracting seal circle (8), the lower end of air extracting pump is provided with extraction valve (9), horizontal push-pull mechanism is connected with pump bowl by vacancy in cover.
2. according to claim 1ly vacuumize storage tank, it is characterized in that: described horizontal push-pull mechanism comprises movable top lid (10) and movable lower cover (11), movable top lid lower end is arranged with the push rod (12) be socketed with pump bowl.
3. according to claim 2ly vacuumize storage tank, it is characterized in that: movable top lid upper end is provided with metallic pin (13), metallic pin is socketed with butterfly and bleeds handgrip (14).
4. according to claim 3ly vacuumize storage tank, it is characterized in that: described aspirator system is the air suction valve (15) be located on air-breathing through hole (4).
5. according to claim 4ly vacuumize storage tank, it is characterized in that: described extraction valve (9) and air suction valve (15) are all silica gel valves.
6. according to claim 1-5 any one, vacuumize storage tank, it is characterized in that: be provided with seal ring (16) at the fastening place of upper cover and casing, be provided with bottom rubber ring (17) in the bottom of casing.
7. according to claim 1-5 any one, vacuumize storage tank, it is characterized in that: on described, cover the groove (19) being provided with handle (18) and holding handle; The edge of described upper cover (2) is provided with the hat brim (20) of fastening casing (1).
8. according to claim 1-5 any one, vacuumize storage tank, it is characterized in that: cover on described and be also provided with whether display casing is the gas mark (21) vacuumizing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184923.7U CN204776602U (en) | 2015-03-30 | 2015-03-30 | Evacuation storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184923.7U CN204776602U (en) | 2015-03-30 | 2015-03-30 | Evacuation storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204776602U true CN204776602U (en) | 2015-11-18 |
Family
ID=54516703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184923.7U Expired - Fee Related CN204776602U (en) | 2015-03-30 | 2015-03-30 | Evacuation storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204776602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865017A (en) * | 2017-04-24 | 2017-06-20 | 珠海先河生物技术有限公司 | Vacuum can |
-
2015
- 2015-03-30 CN CN201520184923.7U patent/CN204776602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865017A (en) * | 2017-04-24 | 2017-06-20 | 珠海先河生物技术有限公司 | Vacuum can |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |