CN208647612U - A kind of vacuum sealing Tea fresh-preservation pot - Google Patents
A kind of vacuum sealing Tea fresh-preservation pot Download PDFInfo
- Publication number
- CN208647612U CN208647612U CN201821029979.5U CN201821029979U CN208647612U CN 208647612 U CN208647612 U CN 208647612U CN 201821029979 U CN201821029979 U CN 201821029979U CN 208647612 U CN208647612 U CN 208647612U
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- Prior art keywords
- cover
- check valve
- outside
- vacuum sealing
- annular
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Abstract
The utility model discloses a kind of vacuum sealing Tea fresh-preservation pots, it is characterized by: cover is cylindrical, external screw thread is equipped on the outside of tank upper part of the cover, lower part is equipped with annular groove, annular groove upper end is equipped with lower seal pad, tank body top is threadedly coupled with cover, and the upper end of cover is contacted with gasket abutting, upper cover is discoid, upper cover is by screw connection mode and covers on the top of cover, circular trough and circular cavity are equipped at cover center, it is separated between circular trough and circular cavity by partition with holes, piston is equipped in circular cavity, the top of piston is connected by connecting rod with pressing plate, connecting rod passes through the hole on partition, the outside of connecting rod is equipped with the first spring, the upper and lower side of first spring respectively with pressing plate, partition is connected, pressing plate is arranged in circular trough, circular cavity lower part is equipped with the step of annular, breather check valve is installed on the inside of step, Exhaust check valve is installed, the utility model has the advantages that good appearance, sealing effect are good, easy to use on the outside of step.
Description
Technical field
The utility model belongs to tea fresh keeping engineering device technique field, and in particular to a kind of vacuum sealing Tea fresh-preservation pot.
Background technique
The tea can that everyday home uses all is generally common can, clomposite can and plastic bag packaging.When use
All it is to open lid to carry out feeding, often opens cover, the not only moisture-sensitive, but also contact oxygen meeting oxygen for a long time of the tealeaves in tank
Change jaundice, the purpose of real antistaling storing is not achieved, or even seriously affect mouthfeel, especially rare tealeaves more needs moisture-proof and anti-
Block.
With the continuous improvement of living standards, rich stratum, society constantly promotes the pursuit of the material enjoyment of life,
Rare tealeaves is the indispensable drink that most of rich stratum personage usually drinks, but more rare tealeaves is for the condition of storage
Require it is higher, tea can as traditional storage tea container, need industry technical staff to existing tank carry out into
One step is improved, to reach the requirement of the higher and higher storage tea effect to storage tea container of society.Also have in the prior art using true
Slack tank stores tealeaves, but its inlet valve is mostly exposed structure, influences the appearance of tea can.Existing tealeaves is true simultaneously
Slack tank needs to be evacuated using hand-operating vacuum-pump, brings inconvenience to the use of user.Existing vacuum tea tank is also deposited
In poorly sealed problem.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of vacuum sealing tea fresh keeping
Tank.
A kind of vacuum sealing Tea fresh-preservation pot, including upper cover, cover, tank body, air inlet valve group, it is characterised in that: the tank
It covers cylindrical, external screw thread is equipped on the outside of tank upper part of the cover, lower part is equipped with annular groove, annular groove upper end is equipped with lower seal pad, institute
State tank body top to be threadedly coupled with cover, and the abutting of the upper end of cover and gasket contacts, the upper cover be it is discoid, upper cover is logical
It crosses screw connection mode and covers and be equipped with circular trough and circular cavity, the circular trough and circle at the top of cover, the cover center
It is separated between shape chamber by partition with holes, piston is equipped in the circular cavity, the top of the piston passes through connecting rod and pressing plate
It is connected, the connecting rod passes through the hole on partition, and the outside of the connecting rod is equipped with the first spring, and the upper and lower side of the first spring is distinguished
It is connected with pressing plate, partition, the pressing plate is arranged in circular trough, and the circular cavity lower part is equipped with the step of annular, step
Inside is equipped with breather check valve, and breather check valve is communicated with the top of tank inner chamber, cover respectively through inlet channel, step
Outside is equipped with exhaust check valve, and exhaust check valve is arranged in discharge chamber, top phase of the discharge chamber through exhaust passage with cover
Logical, the air inlet valve group includes spool, pressing lever, and the spool is pyramidal structure, the pressing lever lower end is connected with spool,
Upper end is connected with press head, and the spool is located at the horizontal fragment position of inlet channel.
Preferably, the exhaust check valve and breather check valve structure having the same, exhaust check valve is by closed at one end
Hollow cylinder, rubber tube composition, the hollow cylinder is equipped with aperture, and rubber sleeve is in the outside of hollow cylinder, and rubber
Pipe covers aperture.
Preferably, the side of the cover upper surface is equipped with annular table, the groove matching of the annular table and upper cover lower part
It closes, upper gasket is equipped between the annular table and cover.
Preferably, the exhaust passage, inlet channel are arranged in cover.
Preferably, the outside of the pressing lever is equipped with cylindrical cavity, and cylindrical cavity is located in cover, in the middle part of the pressing lever
Outside be fixed with annular slab, annular slab is located at the top in cylindrical cavity, and the outside of the pressing lever is equipped with second spring, institute
The upper and lower side for stating second spring is connected with annular slab, cylindrical cavity lower end surface respectively.
Preferably, the lower part of the spool is equipped with sliding slot.
Compared with prior art, the utility model has the beneficial effects that
When the utility model is used, the tealeaves saved is packed into tank body, cover is covered, is backed out from cover
Upper cover presses pressing plate, and piston moves down, and circular cavity lower space becomes smaller, pressure increase, outside in the rubber tube on exhaust check valve
Pressure difference is generated, deformation occurs for rubber tube, and the air in circular cavity is discharged into discharge chamber from exhaust check valve, and then arranges along exhaust passage
Out, after unclamping pressing plate, under the action of the first spring spring force, pressing plate rebound, band piston is moved up, and round cavity space becomes
Greatly, negative pressure is formed in circular cavity, deformation occurs for the rubber tube on breather check valve, and the intracorporal air of tank is inhaled into circular cavity,
Pressing plate is according to said method pressed repeatedly, air in tank body is discharged, so that forming the state close to vacuum in tank body.Upper cover is tightened,
Ensure that gas leakage does not occur.When needing to take out tealeaves from tank body, upper cover is unscrewed, presses press head, spool moves down, since spool is
Pyramidal structure, when spool moves down, inlet channel is connected, and air enters in tank body along inlet channel so that the intracorporal pressure of tank with
Atmospheric pressure is identical, is unscrewing cover.
The utility model realizes the sealing of tealeaves by vacuum mode, and the long-time that can be realized tealeaves saves, and has and protects
The good advantage of fresh effect；Upper cover and cover are set, it is ensured that do not leak, have the advantages that good seal performance, while upper cover energy
It is enough to cover pressing plate, press head, have the advantages that good appearance；By the way that air inlet valve group is arranged, freshness-retaining tank can be quickly realized
Opening, have the advantages that easy to use；It is vacuumized by piston realization, it can be user-friendly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vacuum sealing Tea fresh-preservation pot of the utility model.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is the partial enlarged view in Fig. 1 at B.
Fig. 4 is the partial enlarged view in Fig. 1 at C.
In figure, 1, upper cover, 2, cover, 3, tank body, 4, upper gasket, 5, air inlet valve group, 6, inlet channel, 7, pressing plate, 8,
Connecting rod, 9, piston, the 10, first spring, 11, breather check valve, 12, exhaust passage, 13, lower seal pad, 14, exhaust check valve,
501, press head, 502, pressing lever, 503, annular slab, 504, second spring, 505, spool.
Specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of vacuum sealing Tea fresh-preservation pot, including upper cover 1, cover 2, tank body 3, air inlet
Valve group 5, it is characterised in that: the cover 2 is cylindrical, and the outside on 2 top of cover is equipped with external screw thread, lower part is equipped with annular groove,
Annular groove upper end is equipped with lower seal pad 13, and 3 top of tank body is threadedly coupled with cover 2, and the upper end of cover 2 and gasket 13
Push against contact, the upper cover 1 be it is discoid, upper cover 1 is by screw connection mode and covering the top in cover 2,2 center of cover
Place is equipped with circular trough and circular cavity, is separated between the circular trough and circular cavity by partition with holes, is set in the circular cavity
There is piston 9, the top of the piston 9 is connected by connecting rod 8 with pressing plate 7, and the connecting rod 8 passes through the hole on partition, the company
The outside of bar 8 is equipped with the first spring 10, and the upper and lower side of the first spring 10 is connected with pressing plate 7, partition respectively, and the pressing plate 7 is set
It sets in circular trough, the circular cavity lower part is equipped with the step of annular, is equipped with breather check valve 11, air inlet list on the inside of step
It is communicated respectively with the top of 3 inner cavity of tank body, cover 2 to valve 11 through inlet channel 6, exhaust check valve is installed on the outside of step
14, exhaust check valve 14 is arranged in discharge chamber, and discharge chamber is communicated through exhaust passage 12 with the top of cover 2, the intake valve
Group 5 includes spool 505, pressing lever 502, and the spool 505 is pyramidal structure, and 502 lower end of pressing lever is connected with spool 505
Connect, upper end is connected with press head 501, the spool 505 is located at the horizontal fragment position of inlet channel 6.
The exhaust check valve 14 and the structure having the same of breather check valve 11, exhaust check valve 14 is by closed at one end
Hollow cylinder, rubber tube composition, the hollow cylinder are equipped with aperture, and rubber sleeve is in the outside of hollow cylinder, and rubber tube
Aperture is covered.
The side of 2 upper surface of cover is equipped with annular table, and the annular table is matched with the groove of 1 lower part of upper cover, institute
It states and is equipped with upper gasket 4 between annular table and cover 2.
The exhaust passage 12, inlet channel 6 are arranged in cover 2.
The outside of the pressing lever 502 is equipped with cylindrical cavity, and cylindrical cavity is located in cover 2,502 middle part of pressing lever
Outside be fixed with annular slab 503, annular slab 503 is located at the top in cylindrical cavity, and the outside of the pressing lever 502 is equipped with the
The upper and lower side of two springs 504, the second spring 504 is connected with annular slab 503, cylindrical cavity lower end surface respectively.
The working principle of the utility model is:
When the utility model is used, the tealeaves saved is packed into tank body 3, cover 2 is covered, from cover 2
Upper cover 1 is backed out, pressing plate 7 is pressed, piston 9 moves down, and circular cavity lower space becomes smaller, pressure increase, the rubber on exhaust check valve 14
Outside generates pressure difference in sebific duct, and deformation occurs for rubber tube, and the air in circular cavity is discharged into discharge chamber from exhaust check valve 14, in turn
It is discharged along exhaust passage 12, after unclamping pressing plate 7, under the action of the first 10 spring force of spring, pressing plate 7 is sprung back, in band piston 9
It moves, round cavity space becomes larger, and negative pressure is formed in circular cavity, deformation occurs for the rubber tube on breather check valve 11, in tank body 3
Air is inhaled into circular cavity, according to said method presses pressing plate 7 repeatedly, air in tank body 3 is discharged, and is connect so that being formed in tank body 3
The state of nearly vacuum.Tighten upper cover 1, it is ensured that gas leakage does not occur.When needing to take out tealeaves from tank body 3, upper cover 1 is unscrewed, is pressed
Press head 501, spool 505 move down, and since spool 505 is pyramidal structure, when spool 505 moves down, inlet channel 6 is connected, air
Enter in tank body 3 along inlet channel 6, so that the pressure in tank body 3 is identical as atmospheric pressure, is unscrewing cover 2.
The utility model realizes the sealing of tealeaves by vacuum mode, and the long-time that can be realized tealeaves saves, and has and protects
The good advantage of fresh effect；Upper cover 1 and cover 2 are set, it is ensured that do not leak, have the advantages that good seal performance, while upper cover 1
Pressing plate 7, press head 501 can be covered, have the advantages that good appearance；By the way that air inlet valve group 5 is arranged, can quickly realize
The opening of freshness-retaining tank has the advantages that easy to use；It is vacuumized by the realization of piston 9, it can be user-friendly.
Technical solutions of the utility model are exemplarily described utility model above in conjunction with attached drawing, it is clear that this is practical
Novel specific implementation is not subject to the restrictions described above, as long as using the method concept and technical solution progress of the utility model
Various unsubstantialities improve, or it is not improved the conception and technical scheme of utility model are directly applied into other occasions,
It both is within the protection scope of the present invention.
Claims (6)
1. a kind of vacuum sealing Tea fresh-preservation pot, including upper cover (1), cover (2), tank body (3), air inlet valve group (5), feature exists
In: the cover (2) is cylindrical, and the outside on cover (2) top is equipped with external screw thread, lower part is equipped with annular groove, annular groove upper end
Equipped with lower seal pad (13), tank body (3) top is threadedly coupled with cover (2), and the upper end of cover (2) and gasket (13)
Push against contact, the upper cover (1) be it is discoid, upper cover (1) is by screw connection mode and covering the top in cover (2), the tank
It is equipped with circular trough and circular cavity at (2) center of lid, is separated between the circular trough and circular cavity by partition with holes, the circle
Shape is intracavitary to be equipped with piston (9), and the top of the piston (9) is connected by connecting rod (8) with pressing plate (7), and the connecting rod (8) passes through
Hole on partition, the outside of the connecting rod (8) are equipped with the first spring (10), the upper and lower side of the first spring (10) respectively with pressing plate
(7), partition is connected, and the pressing plate (7) is arranged in circular trough, and the circular cavity lower part is equipped with the step of annular, step
Inside is equipped with breather check valve (11), breather check valve (11) through inlet channel (6) respectively with tank body (3) inner cavity, cover (2)
Top communicate, be equipped on the outside of step exhaust check valve (14), exhaust check valve (14) be arranged in discharge chamber, discharge chamber
It is communicated through exhaust passage (12) with the top of cover (2), the air inlet valve group (5) includes spool (505), pressing lever (502), institute
Stating spool (505) is pyramidal structure, and pressing lever (502) lower end is connected with spool (505), upper end and press head (501)
It is connected, the spool (505) is located at the horizontal fragment position of inlet channel (6).
2. a kind of vacuum sealing Tea fresh-preservation pot as described in claim 1, it is characterised in that: the exhaust check valve (14) and
Breather check valve (11) structure having the same, exhaust check valve (14) are made of hollow cylinder closed at one end, rubber tube, institute
Hollow cylinder is stated equipped with aperture, rubber sleeve is in the outside of hollow cylinder, and rubber tube covers aperture.
3. a kind of vacuum sealing Tea fresh-preservation pot as described in claim 1, it is characterised in that: cover (2) upper surface
Side is equipped with annular table, and the annular table is matched with the groove of upper cover (1) lower part, set between the annular table and cover (2)
There are upper gasket (4).
4. a kind of vacuum sealing Tea fresh-preservation pot as described in claim 1, it is characterised in that: the exhaust passage (12), into
Gas channel (6) is arranged in cover (2).
5. a kind of vacuum sealing Tea fresh-preservation pot as described in claim 1, it is characterised in that: outside the pressing lever (502)
Side is equipped with cylindrical cavity, and cylindrical cavity is located in cover (2), and the outside in the middle part of the pressing lever (502) is fixed with annular slab
(503), annular slab (503) is located at the top in cylindrical cavity, and the outside of the pressing lever (502) is equipped with second spring (504),
The upper and lower side of the second spring (504) is connected with annular slab (503), cylindrical cavity lower end surface respectively.
6. a kind of vacuum sealing Tea fresh-preservation pot as described in claim 1, it is characterised in that: the lower part of the spool (505)
Equipped with sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029979.5U CN208647612U (en) | 2018-07-02 | 2018-07-02 | A kind of vacuum sealing Tea fresh-preservation pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029979.5U CN208647612U (en) | 2018-07-02 | 2018-07-02 | A kind of vacuum sealing Tea fresh-preservation pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208647612U true CN208647612U (en) | 2019-03-26 |
Family
ID=65782356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821029979.5U Expired - Fee Related CN208647612U (en) | 2018-07-02 | 2018-07-02 | A kind of vacuum sealing Tea fresh-preservation pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208647612U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806872A (en) * | 2020-06-08 | 2020-10-23 | 熊国华 | Double-layer can bottle cap |
| CN113624426A (en) * | 2021-08-03 | 2021-11-09 | 山东省食品药品检验研究院 | Can negative pressure detection device |
| CN113734599A (en) * | 2021-08-31 | 2021-12-03 | 张金秀 | Industrial transportation packing carton |
-
2018
- 2018-07-02 CN CN201821029979.5U patent/CN208647612U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806872A (en) * | 2020-06-08 | 2020-10-23 | 熊国华 | Double-layer can bottle cap |
| CN113624426A (en) * | 2021-08-03 | 2021-11-09 | 山东省食品药品检验研究院 | Can negative pressure detection device |
| CN113734599A (en) * | 2021-08-31 | 2021-12-03 | 张金秀 | Industrial transportation packing carton |
| CN113734599B (en) * | 2021-08-31 | 2023-05-16 | 新疆恒远中汇彩印包装股份有限公司 | Industrial transportation packaging 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: 20190326 Termination date: 20190702 |