CN201538508U - Double-layer vacuum-refreshing tea caddy - Google Patents
Double-layer vacuum-refreshing tea caddy Download PDFInfo
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- CN201538508U CN201538508U CN2009201236251U CN200920123625U CN201538508U CN 201538508 U CN201538508 U CN 201538508U CN 2009201236251 U CN2009201236251 U CN 2009201236251U CN 200920123625 U CN200920123625 U CN 200920123625U CN 201538508 U CN201538508 U CN 201538508U
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- layer vacuum
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Abstract
A double-layer vacuum-refreshing tea caddy includes a caddy body, a caddy cover and an air pumping piece and is characterized in that the caddy body is provided with a double-layer wall surface structure with a cavity, a sealing ring is arranged at the joint of the caddy body and the caddy cover, a cavity is molded at the center of the caddy cover, and an air pumping piece is mounted in the cavity; a handle is arranged at the upper part of the air pumping piece and connected with a piston rod, a piston is arranged at the lower end of the piston rod and slides along the cavity, an inward-concave positioning hole is formed at the center of the piston and matched with a valve rod of an air release valve, an air release valve stopping rod penetrates a central air pumping hole at the bottom plate of the cavity, the air release valve is matched with an air pumping hole and sealed, a limiting sleeve is connected with the upper port of the cavity of the caddy cover and the air pumping piece is limited in the cavity. The utility model has the advantages of double-layer vacuum caddy body, good heat insulation and moisture prevention, high vacuum degree in the tank, and long refreshing time of tea, and is suitable for refreshment and storage of other foods.
Description
Technical field
The utility model relates to a kind of tea can, especially a kind of fresh-keeping tea can of double-layer vacuum with good preservation.
Background technology
The tea can that our daily family uses all is common can, clomposite can and plastic bag packaging generally.But the fresh-keeping of tealeaves all the time can not be satisfactory, very easy generation qualitative change.The tea can that has also occurred at present the improved prolongation tealeaves resting period on the market, these jars are even to be advanced and releases a jar interior air with covering of cover, is difficult to make have higher degree of vacuum in the jar, and effect of heat insulation is poor, tealeaves easily gives oxidation, the purpose of the real fresh-keeping tealeaves of out of reach.Tealeaves fresh-keeping depends primarily on the humiture of storage environment and the content of oxygen, solves the oxidation of tealeaves, and the intrusion that intercepts outside hot gas is fresh-keeping primary means.It is necessary to develop a kind of jar that makes tealeaves remain constant temperature and vacuum state storage for this reason.
Summary of the invention
The utility model provides a kind of double-layer vacuum can body, good heat-insulation effect according to the deficiency that existing tea can exists, sealing property is strong, the high fresh-keeping tea can of a kind of double-layer vacuum of degree of vacuum in jar makes a jar interior tealeaves long period that qualitative change not take place, and keeps original freshness.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the fresh-keeping tea can of a kind of double-layer vacuum, comprise outer can body, interior can body, cover, the part of bleeding is characterized in that described can body has the double-deck wall structure of chamber, is provided with seal ring at the binding site of can body and cover, the cover center forms cavity, and the part of bleeding is installed in the cavity; The described part top jug of bleeding, handle connects piston rod, piston-rod lower end is equipped with piston, piston slides along the cavity inwall, and there is the indent knock hole at the piston center, and knock hole cooperates with the aie escape valve valve rod, aie escape valve resistance lever runs through cavity base plate center aspirating hole, aie escape valve and aspirating hole carry out fitted seal, and cover cavity upper port connects stop collar, and the part of will bleeding is spacing in cavity.
In the technique scheme, between described outer can body and the interior can body interlayer 0.5-1cm gap is arranged.
In the technique scheme, described outer can body is connected sealing with interior can body jar mouth, in the described interior can body jar mouth 10 aspirating holes is arranged on every side.
In the technique scheme, described can body and cover engage to adopt and are threaded.
In the technique scheme, described aie escape valve comprises resistance lever, rubber spool, valve rod, and described resistance lever is positioned at the aspirating hole lower end, passes aspirating hole and is connected with valve rod, clamps the rubber spool in the middle of described resistance lever and the valve rod.
In the technique scheme, described valve rod is connected employing with the resistance lever and is threaded, and described valve stem tip is provided with symmetrical locating tab.
In the technique scheme, described rubber spool adopts silica gel material, and it is spherical that described rubber spool and aspirating hole hermetic unit are semicircle, cooperates accurate.
In the technique scheme, described knock hole inwall has two symmetries
The type groove, described
Type groove size and valve rod locating tab cooperate, and make the valve rod locating tab insert knock hole
Rotate flexibly in the type groove.
The utlity model has following advantage:
Compared with prior art, the fresh-keeping tea can of the utility model double-layer vacuum adopts has the double-deck can body structure of chamber, spares between the can body interlayer chamber and in the jar to be vacuum state, has intercepted the external heat gas cut to go into, and has heat insulation damp proof effect.Particularly the can body vacuum is equipped with air extractor and realizes in cover, extraction valve cooperates exquisite with aspirating hole, sealing property is strong, integral structure is simple, and it is effective to bleed, degree of vacuum height in jar, the vacuum longer duration, prolonged the tea fresh keeping time greatly, very practical, present technique also can be applicable to the fresh-retaining preserving of other food.
Description of drawings
Fig. 1 is the structural representation of the utility model vacuum freshness retaining tea can;
Fig. 2 is the utility model vacuum freshness retaining tea can aie escape valve structural representation;
Fig. 3 is that the utility model vacuum freshness retaining tea can knock hole is dissected scheme drawing;
Fig. 4 is the utility model vacuum freshness retaining tea can perspective view.
Reference numeral is: outer can body 1, interior can body 101, cover 2, aie escape valve 3, the part 4 of bleeding, seal ring 5, aspirating hole 6, cavity 10, resistance lever 301, rubber spool 302, valve rod 303, valve rod locating tab 304, knock hole 401, piston 402, piston rod 403, handle 404, knock hole
Type groove 405, stop collar 7, cavity inwall 8, air gate 9, interior can body aspirating hole 11.
The specific embodiment
As shown in Figure 1, the utility model vacuum freshness retaining tea can has outer can body 1, interior can body 101, cover 2, aie escape valve 3, the part 4 of bleeding.Between outer can body 1 and interior can body 101 interlayers 0.5-1cm gap is arranged, 101 jars of mouths of outer can body 1 and interior can body are connected sealing, and 10 aspirating holes are arranged in 101 jars of mouths of interior can body on every side; Can body 1 and cover 2 engage to adopt and are threaded, cover 2 inner edges clip with the can body mouth and are connected leak free seal ring 5, intracardiac one-tenth cavity 10 in the cover 2, there is aspirating hole 6 in cavity 10 bottom centre, the part 4 of bleeding is set in the cavity 10, cavity 10 upper port connect stop collar 7, and piston 402 is spacing in cavity 10.
As shown in Figure 1 and Figure 2, aie escape valve 3 comprises resistance lever 301, rubber spool 302, valve rod 303, resistance lever 301 is positioned at can body 1 inboard, resistance lever 301 runs through aspirating hole 6, is connected with valve rod 303, and valve rod 303 adopts with resistance lever 301 and is threaded, clip rubber spool 302 between resistance lever 301 and the valve rod 303, it is spherical that rubber spool 302 lower ends are semicircle, and rubber spool 302 carries out fitted seal with aspirating hole 6, and valve rod 303 top left-right symmetric have two locating tabs 304.
As Fig. 1, shown in Figure 3, the part 4 of bleeding is contained in cover 2 central cavity 10, and the part 4 of bleeding comprises knock hole 401, piston 402, piston rod 403, handle 404.Two symmetries are arranged in the knock hole 401
Type groove 405,
Type groove 405 sizes and valve rod locating tab 304 cooperate, and make valve rod locating tab 304 insert knock hole 401
Rotate flexibly in the type groove 405.
The using method of the utility model vacuum fresh-keeping pot for tea:
The tealeaves of fresh dried is put into jar, cover cover 2 and tighten, the aie escape valves 3 of bleeding in the part 4 are in and do not have the nature of pressure closure state, the pulling part handle 404 of bleeding up, and piston 402 upwards produces attractive forces to aie escape valve 3 in the sliding process, make aie escape valve 3 and aspirating hole 6 produce the space, gas passes through aspirating hole 6 discharges simultaneously in interior gas of tank body and the can body interlayer thereby make, the perseveration several, and jar interior gas is more and more thinner, until producing negative pressure, make rubber spool 302 be close to aspirating hole 6 and seal.Squeeze grip 404 again, make valve rod 303 in knock hole
Type groove 405 inserts, and swing handle is fixed on valve rod locating tab 304
In the type groove 405, cover is difficult for opening.When need take out tealeaves, to hold handle 404 and up spur, piston rod 403 drives aie escape valve 3 and up carries together, and rubber spool 302 breaks away from aspirating hole 6, and this moment, ambient atmosphere entered in the jar, produced malleation in jar and opened cover 2.Swing handle 404 makes valve rod 303 break away from knock hole 401, can continue again to use.
Claims (8)
1. the fresh-keeping tea can of double-layer vacuum comprises outer can body, interior can body, cover, the part of bleeding; It is characterized in that described can body has the double-deck wall structure of chamber, be provided with seal ring at the binding site of can body and cover, the cover center forms cavity, and the part of bleeding is installed in the cavity; The described part top jug of bleeding, handle connects piston rod, piston-rod lower end is equipped with piston, piston slides along the cavity inwall, and there is the indent knock hole at the piston center, and knock hole cooperates with the aie escape valve valve rod, aie escape valve resistance lever runs through cavity base plate center aspirating hole, aie escape valve and aspirating hole carry out fitted seal, and cover cavity upper port connects stop collar, and the part of will bleeding is spacing in cavity.
2. the fresh-keeping tea can of double-layer vacuum according to claim 1 is characterized in that between described outer can body and the interior can body interlayer 0.5-1cm gap being arranged.
3. the fresh-keeping tea can of double-layer vacuum according to claim 1 is characterized in that described outer can body is connected sealing with interior can body jar mouth; 10 aspirating holes are arranged around in the interior can body jar mouth.
4. the fresh-keeping tea can of double-layer vacuum according to claim 1 is characterized in that described can body and cover engage employing and be threaded.
5. the fresh-keeping tea can of double-layer vacuum according to claim 1, it is characterized in that described aie escape valve comprises resistance lever, rubber spool, valve rod, the resistance lever is positioned at the aspirating hole lower end, passes aspirating hole and is connected with valve rod, clamps the rubber spool in the middle of resistance lever and the valve rod.
6. the fresh-keeping tea can of double-layer vacuum according to claim 5 is characterized in that described valve rod is connected employing with the resistance lever and is threaded, and valve stem tip is provided with symmetrical locating tab.
7. the fresh-keeping tea can of double-layer vacuum according to claim 5 is characterized in that described rubber spool adopts silica gel material, and it is spherical that rubber spool and aspirating hole hermetic unit are semicircle, cooperates accurate.
8. the fresh-keeping tea can of double-layer vacuum according to claim 1 is characterized in that described knock hole inwall has two symmetries
The type groove,
Type groove size and valve rod locating tab cooperate, and the valve rod locating tab inserts in the knock hole and rotates flexibly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201236251U CN201538508U (en) | 2009-07-02 | 2009-07-02 | Double-layer vacuum-refreshing tea caddy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201236251U CN201538508U (en) | 2009-07-02 | 2009-07-02 | Double-layer vacuum-refreshing tea caddy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538508U true CN201538508U (en) | 2010-08-04 |
Family
ID=42589959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201236251U Expired - Fee Related CN201538508U (en) | 2009-07-02 | 2009-07-02 | Double-layer vacuum-refreshing tea caddy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538508U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803104A (en) * | 2015-02-12 | 2015-07-29 | 南城韩睿实业有限公司 | Multifunctional vacuum storage device |
| CN107892059A (en) * | 2017-12-06 | 2018-04-10 | 苍南名禾科技有限公司 | The tealeaves storage tank of vacuum sealing constant temperature |
| CN108438500A (en) * | 2018-03-23 | 2018-08-24 | 安徽义良罐业科技有限公司 | A kind of Double-layer tea tank |
| CN108713609A (en) * | 2018-04-27 | 2018-10-30 | 尹圣文 | A kind of tea processing string bag transfer transportation device |
| CN114098019A (en) * | 2020-08-27 | 2022-03-01 | 中港（福建）水产食品有限公司 | Canned fish capable of being preserved at normal temperature |
| CN115151492A (en) * | 2020-02-20 | 2022-10-04 | 生物食品公司 | Cartridge for preservation under vacuum and vacuum application system comprising such a cartridge |
-
2009
- 2009-07-02 CN CN2009201236251U patent/CN201538508U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803104A (en) * | 2015-02-12 | 2015-07-29 | 南城韩睿实业有限公司 | Multifunctional vacuum storage device |
| CN107892059A (en) * | 2017-12-06 | 2018-04-10 | 苍南名禾科技有限公司 | The tealeaves storage tank of vacuum sealing constant temperature |
| CN108438500A (en) * | 2018-03-23 | 2018-08-24 | 安徽义良罐业科技有限公司 | A kind of Double-layer tea tank |
| CN108713609A (en) * | 2018-04-27 | 2018-10-30 | 尹圣文 | A kind of tea processing string bag transfer transportation device |
| CN115151492A (en) * | 2020-02-20 | 2022-10-04 | 生物食品公司 | Cartridge for preservation under vacuum and vacuum application system comprising such a cartridge |
| CN114098019A (en) * | 2020-08-27 | 2022-03-01 | 中港（福建）水产食品有限公司 | Canned fish capable of being preserved at normal temperature |
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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: 20100804 Termination date: 20110702 |