CN208715918U - A kind of novel vacuum fresh-keeping box - Google Patents
A kind of novel vacuum fresh-keeping box Download PDFInfo
- Publication number
- CN208715918U CN208715918U CN201821155598.1U CN201821155598U CN208715918U CN 208715918 U CN208715918 U CN 208715918U CN 201821155598 U CN201821155598 U CN 201821155598U CN 208715918 U CN208715918 U CN 208715918U
- Authority
- CN
- China
- Prior art keywords
- cover body
- vacuum
- box
- gas circuit
- air
- 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
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims description 26
- 238000000605 extraction Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
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- Packages (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of novel vacuum fresh-keeping boxes, by vacuum suction device (1), lid and box body (3) composition, it is characterized in that, wherein lid further include: upper cover body (2), lid fixing piece (3), gas circuit lid (4) and lower cover (5), wherein, upper cover body (2) is connected with each other by buckle and lid fixing piece (3), gas circuit lid (4) and lower cover (5) pass sequentially through screw and are interconnected and fixed with lid fixing piece (3), wherein, gas circuit lid (4) is equipped with corresponding gas circuit valve, the pumping in centre and means of deflation cooperate on the valve and upper cover body (2)；After the utility model is by means of the utility model box cover and box body cooperation, aspiration pump connection ring is pushed down with aspiration pump, the air in crisper is taken away, when air pressure pilot balloon is flat, illustrates to have vacuumized in place.
Description
Technical Field
The utility model belongs to a novel vacuum preservation box.
Background
The preservation box is a common container used for storing food in daily life, and generally comprises a box body and a box cover, wherein the outer edge of the box cover extends downwards to form a pull buckle, and the pull buckle is matched with a hanging lug of the box body so as to firmly lock the box body and the box cover; with the preservation box, although the circulation of the air with the outside is blocked, the air in the preservation box can contact the stored food to breed bacteria. In addition, the preservation box is provided with structures such as a pull buckle and a hanging lug, and is complex in structure, more in sanitary dead angles and difficult to clean.
Disclosure of Invention
The utility model aims to solve the technical problem that a novel vacuum preservation box is provided.
The utility model provides a technical scheme as follows that above-mentioned technical problem took:
the utility model provides a novel vacuum preservation box, by vacuum air exhaust device (1), lid and box body (6) are constituteed, its characterized in that, and wherein the lid still includes: the gas circuit cover comprises an upper cover body (2), a cover body fixing part (3), a gas circuit cover body (4) and a lower cover body (5), wherein the upper cover body (2) is connected with the cover body fixing part (3) through a buckle, the gas circuit cover body (4) and the lower cover body (5) are connected and fixed with the cover body fixing part (3) through screws in sequence, a corresponding gas circuit valve is arranged on the gas circuit cover body (4), and the valve is matched with a gas pumping and discharging device at the upper central part of the upper cover body (2);
in addition, after the lower part of the vacuum air extraction device (1) is clamped into the groove at the central part of the upper cover body (2), an air extraction opening in the vacuum air extraction device (1) is matched with an air extraction opening of the upper cover body (2) to start air extraction.
Preferably, the upper cover body (2) of the novel vacuum preservation box is further provided with a time mark for determining air extraction time.
Preferably, a sealing ring is arranged between the cover body and the box body (6) of the novel vacuum preservation box to ensure sealing.
Preferably, a vacuum air extractor (1) of the novel vacuum fresh-keeping box is internally provided with a corresponding air extracting pump, a control circuit, a timing device and a vacuum amount display device.
Preferably, a pressure display device is further arranged on the gas path cover body (4) of the novel vacuum preservation box, so that the gas pressure value in the box body can be conveniently checked.
After the scheme is adopted, the air pump is used for pressing the air pump connecting ring after the box cover and the box body are matched, so that the air in the preservation box is pumped away, and when the air pressure indication air bag is flattened, the situation that the air is pumped in place is shown; the utility model discloses utilize the interior negative pressure of preservation box, tightly pin lid and box body, consequently, can make the outer fringe of lid flat, need not down extend to form and pull the knot, simplified the structure of preservation box.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood. Wherein,
FIG. 1 is a schematic structural view of the vacuum preservation box of the present invention;
fig. 2 is a schematic view of the vacuum preservation box of the present invention.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.
The utility model provides a novel vacuum preservation box, by vacuum air exhaust device (1), lid and box body (6) are constituteed, its characterized in that, and wherein the lid still includes: the gas circuit cover comprises an upper cover body (2), a cover body fixing part (3), a gas circuit cover body (4) and a lower cover body (5), wherein the upper cover body (2) is connected with the cover body fixing part (3) through a buckle, the gas circuit cover body (4) and the lower cover body (5) are connected and fixed with the cover body fixing part (3) through screws in sequence, a corresponding gas circuit valve is arranged on the gas circuit cover body (4), and the valve is matched with a gas pumping and discharging device at the upper central part of the upper cover body (2);
in addition, after the lower part of the vacuum air extraction device (1) is clamped into the groove at the central part of the upper cover body (2), an air extraction opening in the vacuum air extraction device (1) is matched with an air extraction opening of the upper cover body (2) to start air extraction.
Preferably, the upper cover body (2) of the novel vacuum preservation box is further provided with a time mark for determining air extraction time.
Preferably, a sealing ring is arranged between the cover body and the box body (6) of the novel vacuum preservation box to ensure sealing.
Preferably, a vacuum air extractor (1) of the novel vacuum fresh-keeping box is internally provided with a corresponding air extracting pump, a control circuit, a timing device and a vacuum amount display device.
Preferably, a pressure display device is further arranged on the gas path cover body (4) of the novel vacuum preservation box, so that the gas pressure value in the box body can be conveniently checked.
After the scheme is adopted, the air pump is used for pressing the air pump connecting ring after the box cover and the box body are matched, so that the air in the preservation box is pumped away, and when the air pressure indication air bag is flattened, the situation that the air is pumped in place is shown; the utility model discloses utilize the interior negative pressure of preservation box, tightly pin lid and box body, consequently, can make the outer fringe of lid flat, need not down extend to form and pull the knot, simplified the structure of preservation box.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel vacuum preservation box, by vacuum air exhaust device (1), lid and box body (6) are constituteed, its characterized in that, and wherein the lid still includes: the gas circuit cover comprises an upper cover body (2), a cover body fixing part (3), a gas circuit cover body (4) and a lower cover body (5), wherein the upper cover body (2) is connected with the cover body fixing part (3) through a buckle, the gas circuit cover body (4) and the lower cover body (5) are connected and fixed with the cover body fixing part (3) through screws in sequence, a corresponding gas circuit valve is arranged on the gas circuit cover body (4), and the valve is matched with a gas pumping and discharging device at the upper central part of the upper cover body (2);
in addition, after the lower part of the vacuum air extraction device (1) is clamped into the groove at the central part of the upper cover body (2), an air extraction opening in the vacuum air extraction device (1) is matched with an air extraction opening of the upper cover body (2) to start air extraction.
2. The new vacuum fresh-keeping box of claim 1, characterized in that, the upper cover body (2) is also provided with a time mark for determining the air extraction time.
3. The vacuum preservation box of claim 1, characterized in that a sealing ring is arranged between the cover and the box body (6) to ensure sealing.
4. The new vacuum preservation box according to claim 1, characterized in that the vacuum air extractor (1) is provided with a corresponding air pump, a control circuit, a timing device and a vacuum display device.
5. The novel vacuum fresh-keeping box according to claim 1, characterized in that a pressure display device is further arranged on the air path cover body (4) to facilitate the checking of the air pressure value in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155598.1U CN208715918U (en) | 2018-07-20 | 2018-07-20 | A kind of novel vacuum fresh-keeping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155598.1U CN208715918U (en) | 2018-07-20 | 2018-07-20 | A kind of novel vacuum fresh-keeping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208715918U true CN208715918U (en) | 2019-04-09 |
Family
ID=65974187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821155598.1U Expired - Fee Related CN208715918U (en) | 2018-07-20 | 2018-07-20 | A kind of novel vacuum fresh-keeping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208715918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726009A (en) * | 2018-07-20 | 2018-11-02 | 深圳市富源洲塑胶有限公司 | A kind of novel vacuum fresh-keeping box |
-
2018
- 2018-07-20 CN CN201821155598.1U patent/CN208715918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726009A (en) * | 2018-07-20 | 2018-11-02 | 深圳市富源洲塑胶有限公司 | A kind of novel vacuum fresh-keeping box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190409 Termination date: 20210720 |