CN108750356A - A kind of exhaust packing jar - Google Patents
A kind of exhaust packing jar Download PDFInfo
- Publication number
- CN108750356A CN108750356A CN201810507212.7A CN201810507212A CN108750356A CN 108750356 A CN108750356 A CN 108750356A CN 201810507212 A CN201810507212 A CN 201810507212A CN 108750356 A CN108750356 A CN 108750356A
- Authority
- CN
- China
- Prior art keywords
- patch
- exhaust
- tank body
- bottom cover
- hole
- 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 241000533293 Sesbania emerus Species 0.000 description 7
- 235000013353 coffee beverage Nutrition 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 210000004276 hyalin Anatomy 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 235000021539 instant coffee Nutrition 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D13/00—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood or substitutes therefor
- B65D13/04—Containers having bodies formed by interconnecting two or more rigid, or substantially rigid, components made wholly or mainly of the same material, other than metal, plastics, wood or substitutes therefor of paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Packages (AREA)
Abstract
The present invention relates to packing jars, a kind of exhaust packing jar is disclosed, including tank body, tank base is equipped with bottom cover made of metal, one-way exhaust paster component is posted on bottom cover, one-way exhaust paster component includes the first patch and the second patch with flexible deformation, the thickness of first patch is less than the thickness of the second patch, first patch is equipped with through-hole, first patch palette is in bottom cover, bottom cover within the scope of through-hole is equipped with the gas vent of perforation bottom cover, second patch both sides sealing is fitted on the first patch, exhaust clearance is formed between second patch and the first patch, exhaust clearance is connected to through-hole.When generating gas in the material storing process in tank body, when pressure in tank body is more than atmospheric pressure, by one-way exhaust paster component tank body can be discharged in gas by gas, to ensure the quality of material in tank, when the pressure in tank body is less than atmospheric pressure, one-way exhaust paster component prevents ambient atmos from entering in tank body.
Description
Technical field
The present invention relates to packing jar more particularly to a kind of exhaust packing jars.
Background technology
Now, no matter stay at home, or in office or various social lives, people coffee in product.Increasingly
More people and is no longer satisfied with instant coffee or ground coffee in the life for pursuing high-quality, but prefer fine work coffee and
Hand buys coffee, or even purchase coffee bean oneself makes.
But the flavor grease of coffee bean is extremely oxidized easily, humidity can allow coffee bean taste more it is bitter, do not have
Fragrance, mouthfeel are single.And high temperature can make coffee fuel-displaced, direct sunlight can allow the fragrance of coffee to scatter and disappear.
In addition, contain a large amount of carbon dioxide inside coffee bean after baking, with the variation of time, carbon dioxide can be from
It is little by little discharged in beans, if the carbon dioxide of discharge mixes the tart flavour that can cause coffee bean, Jiu Huiying with coffee bean for a long time
Ring the flavor of coffee bean.
Therefore, fine work coffee is required for a packing jar that can be sealed but also be vented.
Invention content
The present invention is directed to the shortcomings that packing jar that can be vented in the prior art, provides a kind of exhaust packing jar.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of exhaust packing jar, including tank body, tank base are equipped with bottom cover made of metal, are posted on bottom cover unidirectional
It is vented paster component, one-way exhaust paster component includes the first patch and the second patch with flexible deformation, the first patch
Thickness is less than the thickness of the second patch, and the first patch is equipped with through-hole, and the first patch palette is within the scope of bottom cover, through-hole
Bottom cover is equipped with the gas vent of perforation bottom cover, and the second patch both sides sealing is fitted on the first patch, the second patch and the first patch
Exhaust clearance is formed between piece, exhaust clearance is connected to through-hole.When generating gas in the material storing process in tank body, in tank body
Pressure be more than atmospheric pressure when, by one-way exhaust paster component tank body can be discharged in gas by gas, to ensure tank body
The quality of interior material, when the pressure in tank body is less than atmospheric pressure, one-way exhaust paster component prevents ambient atmos from entering
In tank body.When first patch is fitted on bottom cover, the through-hole on the first patch forms air reservoir with bottom cover, and the gas in tank body is logical
Gas vent is crossed to be discharged in air reservoir, when the gas in air reservoir is stored into a certain amount of, gas will open-top second patch simultaneously
It is discharged into air along exhaust clearance, automatic to be vented, good exhaust effect.
Preferably, the second patch inner face is divided into bonding part and deformations, the second patch is pasted by bonding part and first
Piece is fixedly connected, and bonding part is located at deformations both sides, and deformations are covered in above through-hole.On the one hand bonding part is consolidated the second patch
It is scheduled on the first patch, on the other hand forms exhaust clearance between deformations and the first patch after the bonding of two bonding parts.
Preferably, the second patch outer end face opposite with bonding part is equipped with convex block, convex block covers bonding part.Convex block increases
Intensity at strong second patch bonding part, in exhaust, bonding part is not easily disconnected from.
Preferably, convex block and the second patch integral type.Direct integrated injection molding, bonding strength between the two are high.
Preferably, the central axes of gas vent and the central axes of through-hole are mutually parallel.Gas vent is enable to house through-hole
In range, gas can be rapidly introduced into air reservoir.
The present invention has significant technique effect as a result of above technical scheme：
When generating gas in the material storing process in tank body, when the pressure in tank body is more than atmospheric pressure, gas can
Tank body is discharged in gas by one-way exhaust paster component, to ensure the quality of material in tank, when the pressure in tank body is small
When atmospheric pressure, one-way exhaust paster component prevents ambient atmos from entering in tank body.When first patch is fitted on bottom cover,
Through-hole on first patch forms air reservoir with bottom cover, and the gas in tank body is discharged to by gas vent in air reservoir, and gas storage is worked as
When gas in slot is stored into a certain amount of, gas open-top second patch and will be discharged into along exhaust clearance in air, automatically
Exhaust, good exhaust effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of tank body and bottom cover combination in Fig. 1.
Fig. 3 is the structural schematic diagram of one-way exhaust paster component in Fig. 1.
Fig. 4 is the structural schematic diagram of the first patch in Fig. 3.
Fig. 5 is the structural schematic diagram of the second patch in Fig. 3.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 10-tank bodies, 11-bottom covers, 12-
One-way exhaust paster component, 111-gas vents, 120-exhaust clearances, the 121-the first patch, the 122-the second patch, 1211-
Through-hole, 1221-bonding parts, 1222-deformations, 1223-convex blocks, 1211-through-holes.
Specific implementation mode
Present invention is further described in detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of exhaust packing jar, as shown in Figs. 1-5, including tank body 10, tank body 10 are entwined by multi-layer material, tank body
10 be cylindrical, and tank body 10 includes printing layer, supporting layer and barrier layer, and printing layer is located at outermost, and supporting layer is located at printing
Between layer and composite layer, supporting layer is layers of kraft paper, and composite layer includes hot sealing layer, barrier layer and thermal insulation layer, and hot sealing layer is PE systems
At hot sealing layer, barrier layer be barrier layer made of barrier layer or PVDC made of EVOHC, thermal insulation layer be made of PET every
Thermosphere, 10 bottom of tank body are equipped with bottom cover 11 made of metal, one-way exhaust paster component 12, one-way exhaust are posted on bottom cover 11
Paster component 12 includes the first patch 121 and the second patch 122 with flexible deformation, the first patch 121 and the second patch 122
All it is hyaline layer made of PET, the thickness of the first patch 121 is less than the thickness of the second patch 122, and the first patch 121 is equipped with
Through-hole 1211, through-hole 12111 are circular through hole, bottom cover of 121 palette of the first patch in bottom cover 11,1211 range of through-hole
11 are equipped with the gas vent 111 of perforation bottom cover 11, and the aperture of gas vent 111 is 0.4mm, the central axes of gas vent 111 and through-hole
1211 central axes are mutually parallel, and 122 both sides sealing of the second patch is fitted on the first patch 121, the second patch 122 and first
Exhaust clearance 120 is formed between patch 121, exhaust clearance 120 is connected to through-hole 1211.When the material storing process in tank body 10
Middle generation gas, when the pressure in tank body 10 is more than atmospheric pressure, gas can be by one-way exhaust paster component 12 by gas
Tank body 10 is discharged, to ensure the quality of material in tank body 10, when the pressure in tank body 10 is less than atmospheric pressure, one-way exhaust
Paster component 12 prevents ambient atmos from entering in tank body 10.When first patch 121 is fitted on bottom cover 11, the first patch 121
On through-hole 1211 and bottom cover 11 form air reservoir, the gas in tank body 10 is discharged to by gas vent 111 in air reservoir, and storage is worked as
When gas in air drain is stored into a certain amount of, gas open-top second patch 122 and will be discharged into air along exhaust clearance 120
In, automatic to be vented, good exhaust effect.
Second patch, 122 inner face is divided into bonding part 1221 and deformations 1222, and 1222 very thin thickness of deformations is easy hair
Raw deformation, the second patch 122 are fixedly connected by bonding part 1221 with the first patch 121, and bonding part 1221 is located at deformations
1222 both sides, deformations 1222 are covered in 1211 top of through-hole.It is set on 122 outer end face of the second patch opposite with bonding part 1221
There are convex block 1223,122 integral type of convex block 1223 and the second patch, convex block 1223 to cover bonding part 1221.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to impartial made by scope of the present invention patent
Variation and modification, should all belong to the covering scope of patent of the present invention.
Claims (5)
1. a kind of exhaust packing jar, including tank body (10), tank body (10) bottom is equipped with bottom cover made of metal (11), special
Sign is：One-way exhaust paster component (12) is posted on bottom cover (11), one-way exhaust paster component (12) includes the first patch
(121) the second patch (122) and with flexible deformation, the thickness of the first patch (121) are less than the thickness of the second patch (122)
Degree, the first patch (121) are equipped with through-hole (1211), and the first patch (121) palette is in bottom cover (11), through-hole (1211) model
Bottom cover (11) in enclosing is equipped with the gas vent (111) of perforation bottom cover (11), and the second patch (122) both sides sealing is fitted in first
On patch (121), between the second patch (122) and the first patch (121) formed exhaust clearance (120), exhaust clearance (120) with
Through-hole (1211) is connected to.
2. a kind of exhaust packing jar according to claim 1, it is characterised in that：Second patch (122) inner face is divided into
Bonding part (1221) and deformations (1222), the second patch (122) connect by the way that bonding part (1221) and the first patch (121) are fixed
It connects, bonding part (1221) is located at deformations (1222) both sides, and deformations (1222) are covered in above through-hole (1211).
3. a kind of exhaust packing jar according to claim 2, it is characterised in that：Second opposite with bonding part (1221)
Patch (122) outer end face is equipped with convex block (1223), and convex block (1223) covers bonding part (1221).
4. a kind of exhaust packing jar according to claim 3, it is characterised in that：Convex block (1223) and the second patch
(122) integral type.
5. a kind of exhaust packing jar according to claim 1, it is characterised in that：The central axes of gas vent (111) with it is logical
The central axes in hole (1211) are mutually parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507212.7A CN108750356A (en) | 2018-05-24 | 2018-05-24 | A kind of exhaust packing jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507212.7A CN108750356A (en) | 2018-05-24 | 2018-05-24 | A kind of exhaust packing jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750356A true CN108750356A (en) | 2018-11-06 |
Family
ID=64006451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810507212.7A Pending CN108750356A (en) | 2018-05-24 | 2018-05-24 | A kind of exhaust packing jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750356A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070292055A1 (en) * | 2004-06-29 | 2007-12-20 | Reuhs Rebecca S | Bag with Valve |
| CN206900942U (en) * | 2017-06-05 | 2018-01-19 | 浙江跨跃印刷有限公司 | A kind of novel coffee packaging bag |
-
2018
- 2018-05-24 CN CN201810507212.7A patent/CN108750356A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070292055A1 (en) * | 2004-06-29 | 2007-12-20 | Reuhs Rebecca S | Bag with Valve |
| CN206900942U (en) * | 2017-06-05 | 2018-01-19 | 浙江跨跃印刷有限公司 | A kind of novel coffee packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |