CN203473452U - One-way exhaust coffee bag with nozzle - Google Patents
One-way exhaust coffee bag with nozzle Download PDFInfo
- Publication number
- CN203473452U CN203473452U CN201320378648.3U CN201320378648U CN203473452U CN 203473452 U CN203473452 U CN 203473452U CN 201320378648 U CN201320378648 U CN 201320378648U CN 203473452 U CN203473452 U CN 203473452U
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- Prior art keywords
- bag
- way exhaust
- discharging gate
- exhaust valve
- coffee
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Abstract
The utility model discloses a one-way-exhaust coffee bag with a nozzle. The coffee bag comprises a bag body, a one-way exhaust valve and the discharge nozzle, wherein the one-way exhaust valve is hermetically fixed on the surface of the bag body in a hot-pressing way, the bottom end of the discharge nozzle is provided with a connector, the connector is hermetically fixed inside the bag body by hot-pressing and forms an integral structure with the bag body, the bag is of a pentahedron structure, four bottom angles are formed at the bottom of the bag body by sealing press fit, two top angles are formed at the top of the bag body by the sealing press fit, one of the top angles is cut off to form a corner cut where the discharge nozzle is arranged, the bag body is made of composite materials, an aluminum plastic film or an aluminum foil, and the material of the one-way exhaust valve is formed by PP (Polypropylene) or PE (polyethylene) and a silica gel food safety level material. The one-way-exhaust coffee bag with the nozzle is simple in structure, good in sealing effect, clean, sanitary and convenient to use, and the market vacancy is filled up.
Description
Technical field
The utility model relates to packaging for foodstuff field, is specifically related to a kind of one-way exhaust band mouth coffee bag.
Background technology
Coffee bean need to, through curing, grind, boiling, just can be enjoyed.After coffee bean has cured, sweet perfumes are diffused all around, need to encapsulate immediately, could reduce scattering and disappearing of fragrance, prevents the oxidation of air to coffee bean, prevents the erosion of moisture to coffee bean.Yet after coffee bean roasting, chemical reaction is also completely complete, its inner meeting Exhaust Gas, its main component is carbon dioxide, we are referred to as the breathing of coffee this process.Coffee bean after fresh roasting can be arranged light carbon dioxide in 7 days, as coffee grinds can be arranged to light carbon dioxide in 3-5 days.1 kilogram of complete coffee bean of roasting can be discharged the carbon dioxide of approximately 2 liters.If gas is not discharged, can cause product rotten, bag broken bag that rises, causes damage.Conventional method is in packaging bag, to make a call to an aperture, so that unnecessary gas can discharge in time, but the while has also brought new problem: due to the existence of aperture, outside air comprises that moisture etc. also can enter packaging bag, causes going bad, going mouldy of product.So we wish gas in bag to be discharged, extraneous air moisture can not enter packaging bag again.Coffee bag with single-way exhaust function seals at sack place in the market, can only directly tear by disposable opening, and sack is completely unlimited, and wanting to preserve remaining coffee bean can only fold sack with clip, to clamp again later.So there are the following problems for existing coffee bag: tear for the first time packaging bag inconvenience, cannot hold tearing notch size, likely opening is excessive, also may be because dynamics, direction are held the bad damage that causes whole packaging bag, cannot be continued to preserve food; After opening, taking out coffee bean also needs specific instrument, as cup, spoon etc., extremely inconvenient; When later stage food is preserved sealing effectiveness bad, cause effective period of food quality greatly to shorten.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of method of one-way exhaust band mouth coffee bag, method by add an one-way exhaust valve and a discharging gate in normal packet pack, reaches good seal, one-way exhaust, reusable, takes the convenient, healthy object of coffee bean simultaneously.
For achieving the above object, the technical solution of the utility model is as follows:
An one-way exhaust band mouth coffee bag, comprises bag, one-way exhaust valve and discharging gate, and described one-way exhaust valve seals and is fixed on bag surface through the mode of hot pressing; Described discharging gate bottom has a connector, and connector is fixed on bag inside and becomes one structure with bag through hot sealing; Described bag is pentahedron structure, and bag bottom forms four base angles through sealing pressing, and bag top forms two drift angles through sealing pressing, and one of them drift angle is cut away and forms a corner cut, and discharging gate is arranged on corner cut place.
Preferably, described bag is that composite material, aluminum plastic film or aluminium foil are made.
Preferably, the material of described one-way exhaust valve is PP or PE and silica gel aliment security level forming materials.
Preferably, described discharging gate, except bottom has a connector, also comprises outside thread, base and lid, and outside thread is arranged at the upper end of discharging gate, and base is arranged between outside thread and connector, and lid is arranged at discharging gate front end.
Preferably, on described discharging gate, be also covered with one deck seal protection film.
By the enforcement of technique scheme, the utility model compared with prior art has following beneficial effect:
1. owing to being provided with one-way exhaust valve on plastic packaging bag, fill the packaging bag of goods in the process of stacking, under the Action of Gravity Field of the goods in the packaging bag of top of the residual air in the bag in bottom, from one-way exhaust valve, discharge, can improve the stability of stacking, increase stacking height.
2. improved the impact resistance of plastic packaging bag, when the packaging bag of filling goods is in carrying or while falling from eminence, the air in bag can be discharged from one-way exhaust valve, reduces a shock wave for the interior residual air generation of bag, reduces or avoids consequent bale broken.
3. one-way exhaust valve can also avoid outside air to enter in bag, prevents the oxidized contamination and deterioration of inner package.Be mainly used in the unidirectional flexible packagings that appear gas of needs such as packaging bag storage bag, freshness protection package.
4. this one-way exhaust valve is with other product differences, this one-way exhaust valve has filtering net and can completely cut off powder body material and the impact of blow off valve is had in the packaging bag of allowing to gas simultaneously discharge and do not allow solid (comprising dust) in packing go out simultaneously, guarantees that again outside air cannot enter in bag.
5. the setting of discharging gate makes to take coffee bean or coffee powder hygienic and convenient, does not need the accessory appliances of cup, spoon and so on, directly tightens lid after use, by one-way exhaust valve, extrude again the air of the inside, good sealing effect, follow-up preservation is more convenient, effectively extends the shelf life.
6. fill up the coffee bag market vacancy.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed a kind of one-way exhaust band mouth coffee bag of the utility model embodiment 1;
Fig. 2 is the discharging gate cross-sectional view of the disclosed a kind of one-way exhaust band mouth coffee bag of the utility model embodiment 1.
The represented corresponding component title of numeral in figure:
1. bag 2. discharging gate 3. one-way exhaust valve 4. discharging gate base 5. lid 6. outside thread 7. connectors
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only an embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of one-way exhaust band mouth coffee bag, its principle of work is: as shown in Figure 1, by establish an one-way exhaust valve 2 and a discharging gate 3 on described bag, make under prerequisite that the leak tightness of coffee bag is protected, the gas of bag 1 inside can be discharged to the external world, and extraneous gas can not enter in bag; The existence of discharging gate 3 simultaneously makes the sealing property of packaging bag after first use still fine, and hygienic and convenient.
Below in conjunction with embodiment and the specific embodiment, the utility model is described in further detail.
Embodiment 1.
As depicted in figs. 1 and 2, a kind of one-way exhaust band mouth coffee bag, comprises bag 1, one-way exhaust valve 2 and discharging gate 3, and described one-way exhaust valve 2 seals and is fixed on bag 1 surface through the mode of hot pressing; Described discharging gate 3 bottoms have a connector 7, and connector 7 is fixed on bag 1 inside and becomes one structure with bag 1 through hot sealing; Described bag 1 is pentahedron structure, and bag 1 bottom forms four base angles through sealing pressing, and bag 1 top forms two drift angles through sealing pressing, and one of them drift angle is cut away and forms a corner cut, and discharging gate 3 is arranged on corner cut place.
Described discharging gate 3 and one-way exhaust valve 2 are PP aliment security level forming materials, one-way exhaust valve 2 described in the utility model is with other product differences, this one-way exhaust valve 2 has filtering net can completely cut off the impact of powder body material on blow off valve, can allow the interior gas of packaging bag discharge and not allow the interior solid (comprising dust) of packing go out, guaranteeing that outside air cannot enter in bag simultaneously.
Described bag 1 is used composite material to make, so mechanical strength is high, heat sealability is good, sealing is firm; Good barrier property, protection against the tide, waterproof, air-tightness are strong and have a fragrance protectiveness, good oxygen barrier and puncture resistance; Can avoid coffee bean to cause fragrance distribute rapidly and be oxidized with light with contacting of air.
Described discharging gate 3, except bottom has a connector 7, also comprises outside thread 4, base 5 and lid 6, and outside thread 4 is arranged at the upper end of discharging gate 3, and base 5 is arranged between outside thread 4 and connector 7, and lid 6 is arranged at discharging gate 3 front ends.
On described discharging gate 3, be also covered with one deck seal protection film (not shown in FIG.), to further guarantee the sealing effectiveness of packaging bag.Customer buys after product, turns on the lid 6 of discharging gate 3, tears seal protection film, directly pours out coffee bean; After use, lid 6 is tightened, push-through packs bag, the air of discharging in bag by one-way exhaust valve 2, continues to preserve remaining coffee bean.Whole process need be by external instrument as cup, spoon and so on, very easy to use and health.
The beneficial effect that the present embodiment produces is:
1. owing to being provided with one-way exhaust valve on plastic packaging bag, fill the packaging bag of goods in the process of stacking, under the Action of Gravity Field of the goods in the packaging bag of top of the residual air in the bag in bottom, from one-way exhaust valve, discharge, can improve the stability of stacking, increase stacking height.
2. improved the impact resistance of plastic packaging bag, when the packaging bag of filling goods is in carrying or while falling from eminence, the air in bag can be discharged from one-way exhaust valve, reduces a shock wave for the interior residual air generation of bag, reduces or avoids consequent bale broken.
3. one-way exhaust valve can also avoid outside air to enter in bag, prevents the oxidized contamination and deterioration of inner package.Be mainly used in the unidirectional flexible packagings that appear gas of needs such as packaging bag storage bag, freshness protection package.
4. this one-way exhaust valve is with other product differences, this one-way exhaust valve has filtering net and can completely cut off powder body material and the impact of blow off valve is had in the packaging bag of allowing to gas simultaneously discharge and do not allow solid (comprising dust) in packing go out simultaneously, guarantees that again outside air cannot enter in bag.
5. the setting of discharging gate makes to take coffee bean or coffee powder hygienic and convenient, good sealing effect, and follow-up preservation is more convenient, effectively extends the shelf life.
6. fill up the coffee bag market vacancy.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. an one-way exhaust band mouth coffee bag, is characterized in that, comprises bag, one-way exhaust valve and discharging gate, and described one-way exhaust valve seals and is fixed on bag surface through the mode of hot pressing; Described discharging gate bottom has a connector, and connector is fixed on bag inside and becomes one structure with bag through hot sealing; Described bag is pentahedron structure, and bag bottom forms four base angles through sealing pressing, and bag top forms two drift angles through sealing pressing, and one of them drift angle is cut away and forms a corner cut, and discharging gate is arranged on corner cut place.
2. a kind of one-way exhaust band mouth coffee bag according to claim 1, is characterized in that, described bag is that composite material, aluminum plastic film or aluminium foil are made.
3. a kind of one-way exhaust band mouth coffee bag according to claim 1, it is characterized in that, described discharging gate is except bottom has a connector, also comprise outside thread, base and lid, outside thread is arranged at the upper end of discharging gate, base is arranged between outside thread and connector, and lid is arranged at discharging gate front end.
4. a kind of one-way exhaust band mouth coffee bag according to claim 3, is characterized in that, is also covered with one deck seal protection film on described discharging gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378648.3U CN203473452U (en) | 2013-06-27 | 2013-06-27 | One-way exhaust coffee bag with nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378648.3U CN203473452U (en) | 2013-06-27 | 2013-06-27 | One-way exhaust coffee bag with nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473452U true CN203473452U (en) | 2014-03-12 |
Family
ID=50221833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378648.3U Expired - Fee Related CN203473452U (en) | 2013-06-27 | 2013-06-27 | One-way exhaust coffee bag with nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974665A (en) * | 2018-09-09 | 2018-12-11 | 浙江时进包装有限公司 | A kind of powder like foods package box |
| CN110239822A (en) * | 2019-04-30 | 2019-09-17 | 余姚市华寅包装材料有限公司 | A kind of food vacuum packaging bag with one-way exhaust valve arrangement |
-
2013
- 2013-06-27 CN CN201320378648.3U patent/CN203473452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974665A (en) * | 2018-09-09 | 2018-12-11 | 浙江时进包装有限公司 | A kind of powder like foods package box |
| CN110239822A (en) * | 2019-04-30 | 2019-09-17 | 余姚市华寅包装材料有限公司 | A kind of food vacuum packaging bag with one-way exhaust valve arrangement |
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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 |
Granted publication date: 20140312 Termination date: 20160627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |