CN204916655U - Vacuum storing box - Google Patents
Vacuum storing box Download PDFInfo
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- CN204916655U CN204916655U CN201520452425.6U CN201520452425U CN204916655U CN 204916655 U CN204916655 U CN 204916655U CN 201520452425 U CN201520452425 U CN 201520452425U CN 204916655 U CN204916655 U CN 204916655U
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- box body
- assembly
- inner chamber
- evacuation
- evacuation passageway
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Abstract
The utility model provides a storing box surface, this storing box include the box body and can be fixed in the evacuation subassembly of box body, the box body is provided with the evacuation passageway, the evacuation subassembly with the detachable connection of evacuation passageway is worked as the evacuation subassembly is connected to during the evacuation passageway, the gas of extraction box body inner chamber was so that the box body inner chamber keeps the vacuum state when atmospheric pressure of box body inner chamber was greater than the threshold value. In the daily use of consumer, can prepare a plurality of box bodys and an evacuation subassembly, need deposit for a long time when a certain box body stores, then fixed to this box body with the evacuation subassembly, need the stores to need the short time to deposit when a certain box body, then come the evacuation of box body inner chamber with the evacuation subassembly, just can continue to put back to the box body of depositing article for a long time with this evacuation subassembly after the evacuation completion on. Thereby more abundant utilization the evacuation subassembly, also can satisfy the demand that the consumer preserved article for a long time.
Description
Technical field
The application relates to parcel tray technical field, particularly a kind of vacuum storage box.
Background technology
In order to perishable articles such as storage foods, the increasing vessel that store all adopt the mode of vacuum to delay the oxidation deterioration process of article, thus reach the object of insurance.
At present, the mode realizing storing vessel vacuum mainly contains two kinds, a kind of be vacuum is be separated with vessel, bleed with the vacuum valve that air extracting pump pushes against on vessel in use, rear air extracting pump of having bled detaches vacuum valve, this mode adopts an air extracting pump can vacuumize for multiple vessel, with low cost, but also come with some shortcomings: (1) due to routine use vacuum utensil be not high-accuracy vessel, its sealing property is limited, in storing process, degree of vacuum inevitably declines gradually, except non-consumer timing vacuumizes to vessel, not then be difficult to realize long preservation, (2) being separated due to air extracting pump and vessel, only needing when bleeding to use, being therefore easily randomly placed after being used to complete, thus causing loss, the use needed after being not easy to.Another mode is in air extracting pump and vessel integrated design, Full-automatic vacuum preservation box such as disclosed in China Patent No. CN201320356032.6, air extracting pump is set on lid by it, air pressure in air extracting pump Real-Time Monitoring box body, then start pumping action when degree of vacuum is less than threshold value in box body, guarantee the degree of vacuum in box body.Although this mode can extend fresh keeping time, but, an air extracting pump is fixed and is matched with a box body, air extracting pump only can be bled to the box body assembled with it, the degree of utilization of air extracting pump is very low, and air extracting pump is device costly, for consumers, benefited storage vessel all being replaced with similar vessel is unpractical and waste.
For this reason, provide one can improve air extracting pump Occupation coefficient by actv., the vacuum storage box overcoming the deficiency of above-mentioned two kinds of technical schemes is particularly important.
Summary of the invention
The object of the application is that avoiding above-mentioned weak point of the prior art to provide one can be convenient to customer reasonably uses air extracting pump to vacuumize parcel tray, thus air extracting pump efficiency can be improved, the demand that customer preserves article for a long time can be met again.
Invention thinking: contriver recognizes, for daily life, different article are different for the requirement of degree of vacuum, storage life is also different, such as storage food storage and, the food inside box process will be opened after may storing one day, then store again vacuumizing, and some article may be sealed up for safekeeping for a long time and can not open, short time is stored or the article not high to vacuum level requirements, because the time is short, in storing process, the change of degree of vacuum is very little, the storage box of this type needs to carry out vacuumizing process when being only placing articles, air extracting pump need not to be fixed on box body and degree of vacuum in Real-Time Monitoring box body, and for the long-time article stored, although need air extracting pump to be fixed on box body, drop in order to degree of vacuum in box body and vacuumize process lower than carrying out during threshold value, but in fact, leakage due to gas is very slowly, air extracting pump is generally wanted the interval a very long time just can start to carry out vacuumizing process, therefore, contriver thinks and can bleed by the temporary air extracting pump using the parcel tray being equipped to long-time stores when processing the article preventing the short time from storing, after having used, air extracting pump is back to the long-time erroneous judgement box body that stores and can guarantees that the degree of vacuum of this box body is stablized for a long time laying, this makes it possible to the Occupation coefficient namely effectively raising air extracting pump, and also can preserve preferably for needing the long-time article stored.Certainly, above-mentioned using be realized, then need the technological means of existing two kinds of technical schemes to carry out comprehensively.
The object of the application is achieved through the following technical solutions:
Provide a kind of vacuum storage box, comprise at least one box body and can be fixed in box body vacuumize assembly, described box body is provided with evacuation passageway, described vacuumize assembly detachable be connected to described evacuation passageway, described vacuumize the state that assembly is connected to described evacuation passageway under, described in vacuumize assembly taking case intracoelomic cavity when the air pressure of described box body inner chamber is greater than threshold value gas keep vacuum state to make box body inner chamber; Described vacuumize the state that assembly is separated with evacuation passageway under, evacuation passageway blocks box body inner chamber chamber and keeps vacuum state with outside connection to make box body inner chamber.
Wherein, described box body outer wall is provided with storage tank, described in vacuumize assembly and can be fixed in described storage tank.
Wherein, described evacuation passageway is arranged at the bottom land of described storage tank, described in vacuumize assembly bottom surface be provided with the air exhaust nozzle mated with described evacuation passageway.
Wherein, described box body comprises box body and lid, and described storage tank is arranged at described lid.
Preferably, described in vacuumize assembly and be provided with pressure-detecting device, described pressure-detecting device detects the air pressure of described box body inner chamber through evacuation passageway.
Another is preferred, described box body is provided with pressure-detecting device, described pressure-detecting device, when described vacuumize assembly be connected to described evacuation passageway time, described pressure-detecting device is connected with the described electrical component that vacuumizes, and vacuumizes assembly described in triggering when the air pressure of described box body inner chamber is greater than threshold value.
Wherein, described evacuation passageway comprises the through hole that described contract worn by tank, is provided with check valve in described through hole, and described check valve is opened when vacuumizing assembly and bleeding.
Wherein, be also provided with earth pressure release bar in described through hole, described earth pressure release bar is toppled over the seasonal described through hole of swing and is formed free air diffuser.
The beneficial effect of the application: this application provides a kind of parcel tray face, this parcel tray comprise box body and can be fixed in box body vacuumize assembly, described box body is provided with evacuation passageway, the described assembly that vacuumizes is connected with described evacuation passageway is detachable, when described vacuumize assembly be connected to described evacuation passageway time, when the air pressure of described box body inner chamber is greater than threshold value, the gas of taking case intracoelomic cavity keeps vacuum state to make box body inner chamber; When described vacuumize assembly be separated with evacuation passageway time, evacuation passageway blocks box body inner chamber chamber and keeps vacuum state with outside connection to make box body inner chamber.In customer's routine use, multiple box body can be prepared and one vacuumize assembly, when a certain box body stores needs long storage time, then will vacuumize assembly is fixed on this box body, vacuumize assembly like this and will keep vacuum state to make box body inner chamber by the gas of taking case intracoelomic cavity when the air pressure of described box body inner chamber is greater than threshold value, when a certain box body needs stores to need the short time to deposit, then use from the box body of long storage time article after placing article and vacuumize assembly box body inner chamber is vacuumized, just this can be vacuumized assembly after having vacuumized to continue to put back on the box body of long storage time article.Thus make use of more fully and vacuumize assembly, also can meet the demand that customer preserves article for a long time.
Accompanying drawing explanation
Utilize accompanying drawing to be described further the application, but the embodiment in accompanying drawing does not form any restriction to the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation of a kind of vacuum storage box of the application.
Fig. 2 is the cross-sectional view of the lid of a kind of vacuum storage box of the application.
Include in fig. 1 and 2:
1---box body, 2---lid, 21---storage tank, 3------check valve, 5---earth pressure release bar that vacuumizes assembly, 4.
Detailed description of the invention
With the following Examples the application is further described.
embodiment 1
The detailed description of the invention of a kind of vacuum storage box of the application, as depicted in figs. 1 and 2, comprise box body and can be fixed in box body vacuumize assembly 3, box body comprises box body 1 and lid 2, outer wall is provided with storage tank 21, vacuumizing assembly 3 can be fixed in described storage tank 21, the bottom land of storage tank 21 is provided with evacuation passageway, the bottom surface vacuumizing assembly 3 is provided with the air exhaust nozzle mated with described evacuation passageway, vacuumize assembly 3 and be provided with pressure-detecting device, described pressure-detecting device detects the air pressure of described box body inner chamber through evacuation passageway.Described vacuumize the state that assembly 3 is connected to described evacuation passageway under, described in vacuumize assembly 3 taking case intracoelomic cavity when the air pressure of described box body inner chamber is greater than threshold value gas keep vacuum state to make box body inner chamber; Described vacuumize the state that assembly 3 is separated with evacuation passageway under, evacuation passageway blocks box body inner chamber chamber and keeps vacuum state with outside connection to make box body inner chamber.
In customer's routine use, multiple box body can be prepared and one vacuumize assembly 3, when a certain box body stores needs long storage time, then will vacuumize assembly 3 is fixed on this box body, vacuumize assembly 3 like this and will keep vacuum state to make box body inner chamber by the gas of taking case intracoelomic cavity when the air pressure of described box body inner chamber is greater than threshold value, when a certain box body needs stores to need the short time to deposit, then use from the box body of long storage time article after placing article and vacuumize assembly 3 box body inner chamber is vacuumized, just this can be vacuumized assembly 3 after having vacuumized to continue to put back on the box body of long storage time article.Thus make use of more fully and vacuumize assembly 3, also can meet the demand that customer preserves article for a long time.And, be fixed on a certain box body owing to vacuumizing assembly 3, therefore can not be randomly placed, be not easy to cause loss.
It should be noted that, storage tank 21 also can not be opened on lid 2, such as, open and be also fine on box body 1, and concrete can adjust flexibly according to the application demand of product.Even, also containing cavity can not be offered, as long as vacuumize assembly 3 to be fixed in box body.
In addition, in the present embodiment, evacuation passageway comprises the through hole that described contract worn by tank, check valve 4 is provided with in described through hole, described check valve 4 is opened when vacuumizing assembly 3 and bleeding, also be provided with earth pressure release bar 5 in through hole, described earth pressure release bar 5 is toppled over the seasonal described through hole of swing and is formed free air diffuser.Concrete, can with reference to the evacuation passageway structure of existing separation type vacuum box.
embodiment 2
The detailed description of the invention two of a kind of vacuum storage box of the application, the main technical schemes of the present embodiment is identical with embodiment 1, in the present embodiment unaccounted feature, adopts the explanation in embodiment 1, no longer repeats at this.The difference of the present embodiment and embodiment 1 is, box body is provided with pressure-detecting device, described pressure-detecting device, when described vacuumize assembly 3 be connected to described evacuation passageway time, described pressure-detecting device is electrically connected with the described assembly 3 that vacuumizes, and vacuumizes assembly 3 described in triggering when the air pressure of described box body inner chamber is greater than threshold value.Consider the reasons such as the holistic cost of product, existing pressure-detecting device generally can not adopt small size, and high-precision pressure sensor realizes detecting, but adopts spring or shell fragment to realize.If adopt the scheme of " vacuumize assembly 3 and be provided with pressure-detecting device; described pressure-detecting device detects the air pressure of described box body inner chamber through evacuation passageway " in embodiment 1 under this condition, then not only mechanism is difficult to realize, and accuracy of detection can decline to a great extent, for this reason, by pressure-detecting device and box body integrated design, and pressure-detecting device is made to vacuumize assembly 3 by electric signal triggering, thus reduction manufacture difficulty, improve accuracy of detection.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the application; but not the restriction to the application's protection domain; although done to explain to the application with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the application or equivalent replacement, and not depart from essence and the scope of technical scheme.
Claims (8)
1. a vacuum storage box, it is characterized in that: comprise at least one box body and can be fixed in box body vacuumize assembly, described box body is provided with evacuation passageway, described vacuumize assembly detachable be connected to described evacuation passageway, described vacuumize the state that assembly is connected to described evacuation passageway under, described in vacuumize assembly taking case intracoelomic cavity when the air pressure of described box body inner chamber is greater than threshold value gas keep vacuum state to make box body inner chamber; Described vacuumize the state that assembly is separated with evacuation passageway under, evacuation passageway blocks box body inner chamber chamber and keeps vacuum state with outside connection to make box body inner chamber.
2. a kind of vacuum storage box as claimed in claim 1, is characterized in that: described box body outer wall is provided with storage tank, described in vacuumize assembly and can be fixed in described storage tank.
3. a kind of vacuum storage box as claimed in claim 2, is characterized in that: described evacuation passageway is arranged at the bottom land of described storage tank, described in vacuumize assembly bottom surface be provided with the air exhaust nozzle mated with described evacuation passageway.
4. a kind of vacuum storage box as claimed in claim 2, it is characterized in that: described box body comprises box body and lid, described storage tank is arranged at described lid.
5. a kind of vacuum storage box as claimed in claim 1, is characterized in that: described in vacuumize assembly and be provided with pressure-detecting device, described pressure-detecting device detects the air pressure of described box body inner chamber through evacuation passageway.
6. a kind of vacuum storage box as claimed in claim 5, it is characterized in that: described box body is provided with pressure-detecting device, described pressure-detecting device, when described vacuumize assembly be connected to described evacuation passageway time, described pressure-detecting device is connected with the described electrical component that vacuumizes, and vacuumizes assembly described in triggering when the air pressure of described box body inner chamber is greater than threshold value.
7. a kind of vacuum storage box as claimed in claim 1, is characterized in that: described evacuation passageway comprises the through hole that described box body worn by tank, is provided with check valve in described through hole, and described check valve is opened when vacuumizing assembly and bleeding.
8. a kind of vacuum storage box as claimed in claim 7, is characterized in that: be also provided with earth pressure release bar in described through hole, and described earth pressure release bar is toppled over the seasonal described through hole of swing and formed free air diffuser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452425.6U CN204916655U (en) | 2015-06-29 | 2015-06-29 | Vacuum storing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452425.6U CN204916655U (en) | 2015-06-29 | 2015-06-29 | Vacuum storing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204916655U true CN204916655U (en) | 2015-12-30 |
Family
ID=54965805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452425.6U Expired - Fee Related CN204916655U (en) | 2015-06-29 | 2015-06-29 | Vacuum storing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204916655U (en) |
-
2015
- 2015-06-29 CN CN201520452425.6U patent/CN204916655U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20170629 |