CN106185033B - A kind of plastics fat - Google Patents
A kind of plastics fat Download PDFInfo
- Publication number
- CN106185033B CN106185033B CN201610795457.5A CN201610795457A CN106185033B CN 106185033 B CN106185033 B CN 106185033B CN 201610795457 A CN201610795457 A CN 201610795457A CN 106185033 B CN106185033 B CN 106185033B
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- China
- Prior art keywords
- connector
- mounting portion
- flexible pouch
- chassis
- plastics
- Prior art date
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- 229920003023 plastic Polymers 0.000 title claims abstract description 50
- 239000004033 plastic Substances 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 claims description 67
- 230000002787 reinforcement Effects 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 12
- 210000002421 cell wall Anatomy 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000003925 fat Substances 0.000 abstract 6
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/52—Devices for discharging successive articles or portions of contents
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0055—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
-
- 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
- B65D2547/00—Closures with filling and discharging, or with discharging, devices
- B65D2547/04—Closures with discharging devices other than pumps
- B65D2547/06—Closures with discharging devices other than pumps with pouring spouts ot tubes; with discharge nozzles or passages
- B65D2547/063—Details of spouts
- B65D2547/066—Details of spouts inserted in or attached to the base element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The present invention provides a kind of plastics fats, belong to drinks and drink equipment technical field.It solves the problems, such as that existing plastics fat is easy to cause vinosity decline.This plastics fat, including staving, it is connected in the wine lance of staving port and the flexible pouch positioned at fat inside for filling drinks, wine lance has the chassis of hollow cavity, fat further includes the connector of sleeve-shaped, there is tubular mounting portion, connector fixation to be set on mounting portion, and connector is tightly connected with chassis on the lower face of chassis, circumferentially there is connection flange in a ring, the sack rim seal of flexible pouch are connected on the periphery wall of connector on the upper side of connection flange.This fat is easy for installation, good airproof performance, effectively gas can be avoided to enter inside flexible pouch.
Description
Technical field
The invention belongs to drinks to drink equipment technical field, be related to a kind of plastics fat.
Background technology
Fat is a kind of tool for holding drinks, and wine lance, wine lance and distribution are both provided at the bung hole of general fat
Device is coordinated, and is realized and is extruded the drinks in fat.Currently, the fat generally used in the market is all metal fat, metal
Fat is of high cost, and cleans trouble, the equipment that general businessman does not specially clean metal fat, therefore is working as wine
After drinks in bucket have used, needs the fat by sky to be transported to producer and clean, which substantially increases what is conveyed back and forth
Cost.And this kind of fat is when extruding drinks, is directly to be filled with gas inside fat, the pressure of gas is applied to drinks
Surface extrudes drinks, and such mode gas is contacted with drinks, be easy to cause beer due to oxidation and it is miscellaneous
Bacterium invades and generates the decline of vinosity.
In view of the above-mentioned problems, U.S. patent documents (US2010102087A1) disclose a kind of structure of fat, the fat
Including staving, there is liner in staving, pad and be made of flexible material, wine lance is provided at the bung hole of staving.Wherein wine lance
Including annular outer cover, the bottom of annular outer cover is connected with support element, is clamped jointly by the oral area side wall of annular outer cover and staving
Liner.It is equipped with chimeric pipe in the middle part of support element, when distributor, which pushes down sealing ring, to be moved down, gas enters lining from gas passage
In pad, to which drinks be extruded.For such mode when installing liner, operation is cumbersome, it is difficult to realize quick assembling, seal
Property is also difficult to ensure.And when wine lance is opened, gas enters mats inside, and gas applies pressure to drinks liquid level and extrudes wine, this
Sample gas still can be contacted with drinks, be easy to cause the decline that beer invaded and generated vinosity with miscellaneous bacteria due to aoxidizing.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of fat, the fat installation side
Just, good airproof performance effectively can avoid gas from entering inside flexible pouch.
Object of the invention can be realized by the following technical scheme：A kind of plastics fat, including staving, it is connected in staving
The wine lance of port and the flexible pouch inside fat for filling drinks, the wine lance have the chassis of hollow cavity, feature
It is, the fat further includes the connector of sleeve-shaped, has tubular mounting portion, the connector on the lower face of the chassis
Fixation is set on mounting portion, and connector is tightly connected with chassis, circumferentially has company in a ring on the periphery wall of the connector
Flange is connect, the sack rim seal of the flexible pouch is connected on the upper side of connection flange.
Staving is plastic material, and cost is relatively low, therefore the fat can be used as disposable fat, and flexible pouch is aluminum foil material
It is made, and sack edge is connected on the connection flange upper side of connector in an aseptic environment, then by fitting sleeve in chassis
Mounting portion on, manual operation, the connector can by being tightly fixed on mounting portion, chassis be wine lance on one
Parts are hollow structure, and internal cavity runs through the upper and lower ends of chassis, wine lance is mounted on staving, entirely
Simply, conveniently, drinks enter between flexible pouch outer wall and inner wall of barrel for gas, i.e. wine assembling process in flexible pouch
High pressure gas enters between flexible pouch and staving and squeezes flexible pouch when lance is opened, which can be by the drinks in flexible pouch
It extrudes, in extrusion process, due to being tightly connected between connector and chassis, i.e., connector can form sealing between mounting portion,
It can also be sealed by connecting to be formed between flange and chassis lower face, certain connector can be with mounting portion and chassis lower face
It is respectively formed sealing, is overflowed between connector and mounting portion to avoid the drinks in flexible pouch, certainly reversed can also avoid gas
Body enters between connector and mounting portion in flexible pouch, and further, the sack edge of flexible pouch is to be connected in connection flange
Upper side on, the outer edge for connecting flange is located inside flexible pouch, that is, connect flange outer edge be wrapped, gas acts on
Flexible pouch outer wall can avoid gas from directly impacting the joint face inlet between connection flange outer edge and flexible pouch, avoid
Connection between connection flange and flexible pouch is torn, to which the leakproofness between connection flange and flexible pouch plays reinforcement,
Gas is avoided to enter inside flexible pouch.
In above-mentioned plastics fat, the chassis is made of rigid plastics, the connector adopt it is made of plastic, it is described
The hardness of connector is less than the hardness of chassis, circumferentially has the sealing protrusion of annular, the sealing protrusion on the internal perisporium of the connector
Inner peripheral surface be sealing surface, the sealing protrusion and mounting portion tight fit, and seal the sealing surface and mounting portion peripheral surface of protrusion
Fit compression.Connector has certain deformability, can be by manually by fitting sleeve on mounting portion, when fitting sleeve is being pacified
, can be under the extruding of mounting portion since the hardness of connector is relatively small when in dress portion, sealing protrusion being capable of deformation and complete
Extruding be fitted on the periphery wall of mounting portion, pass through seal protrusion deformation so that sealing surface can be with mounting portion periphery wall
Fitting completely, also reduces the requirement to mounting portion periphery wall machining accuracy, because even injustice occurs in the periphery wall of mounting portion
Whole, adaptability can be also carried out by the deformation of sealing protrusion fills up simultaneously gluing, sealing.
In above-mentioned plastics fat, the chassis is made of rigid plastics, circumferential on the periphery wall of the mounting portion
Seal groove is offered, sealing ring is arranged in the seal groove, the internal perisporium of the connector is pressed on sealing ring.The structure is logical
It crosses sealing ring and realizes sealing, structure is relatively simple, and sealing ring is also the component for being easier to buying so that processing is simpler, at
This is also lower.
In above-mentioned plastics fat, the also circumferential clamping portion with annular, the installation on the internal perisporium of the connector
The buckling groove of annular is circumferentially offered on the periphery wall in portion, the clamping portion is connected in buckling groove, the periphery wall of the connector
Upper circumferential direction has upper reinforcement convex edge and the lower reinforcement convex edge of annular, and the upper reinforcement convex edge is opposite with clamping portion upper end, under described
Reinforce the lower end port edge that convex edge is located at connector.Match progress between connector and mounting portion with buckling groove by clamping portion
Axial restraint connects, certainly smaller in view of connector hardness and have certain deformability, therefore is arranged on connector periphery wall
Upper reinforcement convex edge and lower reinforcement convex edge enable clamping portion effective wherein at the upper clamping portion for reinforcing convex edge fastening connector
Be located in buckling groove, and the lower lower end port for reinforcing convex edge then butt joint is reinforced, when flexible pouch is squeezed, wine
There is water outside expansive force, the expansive force drinks are flowed out from wine lance, and certain expansive force can also be such that drinks act on to connect
Between head and mounting portion, therefore above-mentioned lower reinforcement convex edge can avoid connector lower end port from shape occur under drinks active force
Become, and then drinks is avoided to be overflowed between connector and mounting portion, improve sealing effect, certain clamping portion and buckling groove are located at upper add
By force between convex edge and lower reinforcement convex edge, reinforcement convex edge is matched with lower reinforcement convex edge on this, is carried out to the upper and lower ends of clamping portion
Constraint is held tightly, and the detent force of clamping portion and buckling groove is improved.
In above-mentioned plastics fat, the clamping portion have straight lower face, the buckling groove have it is straight under
Cell wall, the lower face of the clamping portion and the lower cell wall of buckling groove lean.Clamping portion compresses realization axis with buckling groove by face
To positioning, while the two sides is engaged the sealing area that can also increase between connector and mounting portion, to increase connector with
Leakproofness between mounting portion.
In above-mentioned plastics fat, lower face that the clamping portion has is inclined-plane, and the inclined-plane is to center line and downwards
It tilts, the buckling groove has the shape being adapted with clamping portion, and the clamping portion is connected in buckling groove.The inside of clamping portion
Angle between face and lower face is acute angle so that the sharp edge of clamping portion lower end under link slot cell wall and bottom surface it
Between so that clamping portion can be hooked under buckling groove on cell wall, the connective stability higher of the two, and load-bearing capacity is stronger.
In above-mentioned plastics fat, the inner peripheral surface of the clamping portion and the bottom surface of buckling groove fit compression.Similarly, by
The contact area between connector and mounting portion, therefore the inner peripheral surface for passing through clamping portion are increased in the cooperation of clamping portion and buckling groove
It is bonded compression with the bottom surface of buckling groove, converts contact area to sealing area, is carried as far as possible in existing structure setting
Leakproofness between high connector and mounting portion.
In above-mentioned plastics fat, there is internal thread on the connector internal perisporium, have on the mounting portion periphery wall
External screw thread, the internal thread of the connector are matched with the external screw thread of mounting portion.It is carried out by screw thread between the connector and mounting portion
Connector, i.e., be spun on mounting portion by connection, easier for installation, while being threadedly coupled also with preferable leakproofness.
In above-mentioned plastics fat, the sealing protrusion is located at the top of clamping portion, and seal protrusion upper surface and
The upper side of connection flange flushes.I.e. the first resealing is realized in clamping portion with buckling groove below sealing protrusion, to sealing protrusion
Sealing play assistant reinforcement effect, and seal the upper surface of protrusion and the upper side for connecting flange flushes, when connector be arranged it is solid
When being scheduled on mounting portion, sealing protrusion is extruded deformation, thus seal protrusion top can deformation, and upper surface is protruded and is supported
It is pressed on the lower face of chassis, realizes and squeeze gluing, sealing, improve sealing effect.
In above-mentioned plastics fat, the connection flange is adopted made of plastic and has flexibility, the flexible pouch sack
The madial wall of edge fits on the upper side for connecting flange, and is fixedly connected with by welding or welding.Connect flange tool
It is flexible, in flexible pouch under the gravity of drinks and under extruding force effect, connect the downward arc that flange can be adaptive
The bending of shape so that flexible pouch forms smooth connection structure with flange is connect, and the edge of connection flange is avoided to produce flexible pouch
The tractive force and stress concentration of harshness play protection, flexible pouch madial wall and the company for connecting flange upper side to flexible pouch
Junction is accumulated, and can either be increased bonding strength, can also be increased sealing area.
In above-mentioned plastics fat, the connection flange is located at the upper end of connector, and the upper side of connection flange with connect
The upper surface of head flushes, and the connection flange has flexible so that being capable of downward arc-shaped bend under the active force of flexible pouch.Even
The outer diameter for connecing flange is larger, and due to having flexibility, the partially flexible closer to outer edge is bigger, can after arc-shaped bend
It avoids the edge of connection flange from generating the tractive force and stress concentration of hardness to flexible pouch, protection is played to flexible pouch.
In above-mentioned plastics fat, the inner edge of the connection flange downside circumferentially has the strengthening portion of annular, should
The inner ring of strengthening portion extends on the periphery wall of connector.Since flexible pouch can pass to upper end of joint to the active force for connecting flange
Port, and strengthening portion butt joint upper end port carries out constraint reinforcement, avoids the pulling force by connection flange and deformation occurs, simultaneously
Strengthening portion is also supported reinforcement to the inner ring for connecting flange so that connection flange is at strengthening portion to the sack of flexible pouch
Clamping force is larger, improves the bonding strength to flexible pouch.
Compared with prior art, this plastics fat has the following advantages：
1, it since the sack edge of flexible pouch is connected in an aseptic environment in advance on connection flange upper side, then will connect
Headgear is mounted on the mounting portion of chassis, then by wine lance on staving, whole process manual operation, assembling process letter
Singly, conveniently.
2, since connection flange has flexibility, in flexible pouch under the gravity of drinks and under extruding force effect, even
Connect the bending to arc lower that flange can be adaptive so that flexible pouch forms smooth connection structure with flange is connect, and avoids
The edge for connecting flange generates flexible pouch the tractive force and stress concentration of hardness, and protection is played to flexible pouch.
3, it is connected to due to flexible pouch on the upper side of connection flange, that is, the outer edge for connecting flange is wrapped, and can be kept away
Exempt from gas and directly impact the joint face inlet between connection flange outer edge and flexible pouch, avoid connection flange and flexible pouch it
Between connection be torn, to connection flange and flexible pouch between leakproofness play reinforcement, avoid gas from entering flexible pouch
It is internal.
Description of the drawings
Fig. 1 is the dimensional structure diagram of plastics fat.
Fig. 2 is the structure sectional view of plastics fat.
Fig. 3 is the lateral partial structurtes sectional view of plastics fat.
Fig. 4 be plastics fat another structure is installed wine lance when lateral partial structurtes sectional view.
Fig. 5 is the schematic enlarged-scale view at A in Fig. 3.
Fig. 6 is dimensional structure diagram when connector is mounted on mounting portion.
Fig. 7 is the dimensional structure diagram of connector.
Fig. 8 is the structure sectional view of connector.
Fig. 9 is the dimensional structure diagram of chassis.
Figure 10 is structural schematic diagram when connecting the downward arc-shaped bend in flange edge.
Figure 11 is the lateral partial structurtes sectional view of plastics fat in embodiment two.
Figure 12 is the lateral partial structurtes sectional view of fat in embodiment three.
Figure 13 is the lateral partial structurtes sectional view of fat in example IV.
In figure, 1, staving；2, wine lance；3, chassis；31, mounting portion；311, seal groove；32, buckling groove；4, flexible pouch；5、
Connector；51, flange is connected；52, protrusion is sealed；521, sealing surface；53, clamping portion；54, upper reinforcement convex edge；55, lower reinforcement is convex
Edge；56, strengthening portion；6, sealing ring.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one：
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of plastics fat, including staving 1, wine lance 2 and flexible pouch 4,
Staving 1 is plastic material, and cost is relatively low, and wine lance 2 is connected in 1 port of staving, and it is hollow structure to have chassis 3, chassis 3, in
Portion's cavity runs through the upper and lower ends of chassis 3, and flexible pouch 4 is made of aluminum foil material, positioned at 1 inside of staving and for filling drinks.Wine
Bucket further includes the connector 5 of sleeve-shaped, has mounting portion 31 on the lower face of chassis 3, and the mounting portion 31 is in a tubular form and towards staving 1
Inside, the fixation of connector 5 are set on mounting portion 31, and connector 5 is tightly connected with chassis 3, is circumferentially had on the periphery wall of connector 5
Connection flange 51 in a ring, connection flange 51 have flexibility, and the sack edge of flexible pouch 4 seals in an aseptic environment to be connected in
On the upper side for connecting flange 51, then connector 5 is sleeved on the mounting portion 31 of chassis 3, manual operation, 5 energy of connector
Enough pass through is tightly fixed on mounting portion 31, and chassis 3 is a parts on wine lance 2, then wine lance 2 is mounted on staving 1
Upper, simply, conveniently, drinks are used in flexible pouch 4 between 1 inner wall of 4 outer wall of flexible pouch and staving entire assembling process
Gas enters, i.e., high pressure gas enters between flexible pouch 4 and staving 1 and squeeze flexible pouch 4 when wine lance 2 is opened, the extruding force energy
Enough drinks by flexible pouch 4 extrude, and in extrusion process, due to being tightly connected between connector 5 and chassis 3, i.e. connector 5 can be with
Sealing is formed between mounting portion 31, can also be sealed by connecting to be formed between flange 51 and 3 lower face of chassis, certain connector
5 can be respectively formed sealing with mounting portion 31 and 3 lower face of chassis, thus can avoid drinks in flexible pouch 4 from connector 5 with
It is overflowed between mounting portion 31, certainly reversed can also avoid gas from entering in flexible pouch 4 between connector 5 and mounting portion 31,
Further, the sack edge of flexible pouch 4 is connected on the upper side of connection flange 51, and connection flange 51 has flexibility,
It under the gravity of drinks and is squeezed under force effect in flexible pouch 4, connection flange 51 can be adaptive to arc lower
Bending so that flexible pouch 4 forms smooth connection structure with flange 51 is connect, and avoids the edge of connection flange 51 to flexible pouch 4
The tractive force and stress concentration for generating hardness, protection is played to flexible pouch 4, and the outer edge for connecting flange 51 is located at flexible pouch
Inside 4, that is, the outer edge for connecting flange 51 is wrapped, and gas acts on 4 outer wall of flexible pouch, and gas can be avoided directly to impact company
The joint face inlet between 51 outer edge of flange and flexible pouch 4 is connect, the connection quilt between connection flange 51 and flexible pouch 4 is avoided
Tearing avoids gas from entering inside flexible pouch 4 to which the leakproofness between connection flange 51 and flexible pouch 4 plays reinforcement.
Specifically, in conjunction with shown in Fig. 7, Fig. 8, chassis 3 is made of rigid plastics, connector 5 also adopt it is made of plastic, but
It is that the hardness of connector 5 is less than the hardness of chassis 3, connector 5 has certain deformability, can be by being manually sleeved on connector 5
On mounting portion 31, circumferentially there is the sealing protrusion 52 of annular, the inner peripheral surface of the sealing protrusion 52 is sealing on the internal perisporium of connector 5
Face 521, sealing protrusion 52 and 31 tight fit of mounting portion, and the sealing surface 521 for sealing protrusion 52 is affixed with 31 peripheral surface of mounting portion
Combined pressure is tight,, can be in the extruding of mounting portion 31 since the hardness of connector 5 is relatively small when connector 5 is sleeved on mounting portion 31
Under, sealing protrusion 52 can deformation and completely squeeze be fitted on the periphery wall of mounting portion 31, pass through sealing protrusion 52 shape
Become so that sealing surface 521 can be completely bonded with 31 periphery wall of mounting portion, be also reduced to 31 periphery wall machining accuracy of mounting portion
Requirement, because even there is out-of-flatness in the periphery wall of mounting portion 31, also can pass through seal protrusion deformation carry out adaptability
Fill up and gluing, sealing.
In conjunction with shown in Fig. 9, the also circumferential clamping portion 53 with annular, the periphery wall of mounting portion 31 on the internal perisporium of connector 5
Upper circumferential direction offers the buckling groove 32 of annular, and clamping portion 53 is connected in buckling groove 32, axial restraint connection is carried out, in view of connector
5 hardness are smaller and have certain deformability, therefore circumferentially have the upper reinforcement convex edge 54 of annular on the periphery wall of connector 5
With lower reinforcement convex edge 55, upper reinforcement convex edge 54 is opposite with 53 upper end of clamping portion, at the clamping portion 53 of fastening connector 5, i.e., so that card
Socket part 53 can be effectively located in buckling groove 32, the lower lower end port edge reinforced convex edge 55 and be located at connector 5, butt joint
5 lower end port is reinforced, and when flexible pouch 4 is squeezed, there is drinks outside expansive force, the expansive force to make drinks
It is flowed out from wine lance 2, certain expansive force also can be such that drinks act between connector 5 and mounting portion 31, therefore above-mentioned lower reinforcement
Convex edge 55 can avoid 5 lower end port of connector from occurring deformation under drinks active force, and then avoid drinks from connector 5 and mounting portion
It is overflowed between 31, improves sealing effect, certain clamping portion 53 and buckling groove 32 are located at upper reinforcement convex edge 54 and lower reinforcement convex edge 55
Between, reinforcement convex edge 54 is matched with lower reinforcement convex edge 55 on this, and constraint holding is carried out to the upper and lower ends of clamping portion 53, is improved
The detent force of clamping portion 53 and buckling groove 32.Clamping portion 53 have straight lower face, the buckling groove 32 have it is straight under
Cell wall, the lower face of the clamping portion 53 lean with the lower cell wall of buckling groove 32, and clamping portion 53 is supported with buckling groove 32 by face
Pressure realizes axially position, while the two sides is engaged the sealing area that can also increase between connector 5 and mounting portion 31, to
Increase the leakproofness between connector 5 and mounting portion 31.The inner peripheral surface of clamping portion 53 and the bottom surface of buckling groove 32 fit compression, together
Reason, since the cooperation of clamping portion 53 and buckling groove 32 increases the contact area between connector 5 and mounting portion 31, passes through card
The inner peripheral surface of socket part 53 is bonded compression with the bottom surface of buckling groove 32, converts contact area to sealing area, in existing structure
The leakproofness between connector 5 and mounting portion 31 is improved in setting as far as possible.Sealing protrusion 52 is located at the top of clamping portion 53, and
The upper surface of sealing protrusion 52 is flushed with the upper side for connecting flange 51, i.e. clamping portion 53 and buckling groove 32 is in the case where sealing protrusion 52
The first resealings of Fang Shixian, assistant reinforcement effect is played in the sealing to sealing protrusion 52, and seals upper surface and the company of protrusion 52
The upper side for connecing flange 51 flushes, and when connector 5, which is arranged, to be fixed on mounting portion 31, sealing protrusion 52 is extruded deformation, therefore
Seal protrusion 52 top can deformation, and upper surface protrude and is pressed on the lower face of chassis 3, realize squeeze be bonded it is close
Envelope improves sealing effect.
The madial wall of 4 sack edge of flexible pouch fits with connecting on the upper side of flange 51, and by welding or
Welding is fixedly connected with, and is increased connection area flexible pouch 4 madial wall and connect 51 upper side of flange, can either be increased bonding strength,
Also it can increase sealing area, the connection type between the sack edge and connection flange 51 of certain flexible pouch 4 is more, and welds
Or welding is both typical connection type.Connection flange 51 is located at the upper end of connector 5, and connects the upper side of flange 51
It is flushed with the upper surface of connector 5, the sack edge of flexible pouch 4 can be pressed on chassis 3 under the flexible elastic force of connection flange 51
Lower face on, in conjunction with shown in Figure 10, connect flange 51 outer diameter it is larger, due to connection flange 51 have flexibility, more lean on
The partially flexible of nearly outer edge is bigger, after being acted on by flexible pouch 4 can downward arc-shaped bend, avoid the edge of connection flange 51
The tractive force and stress concentration that hardness is generated to flexible pouch 4, protection is played to flexible pouch.Since flexible pouch 4 is to connecting flange
51 active force can pass to 5 upper end port of connector, therefore the inner edge in 51 downside of connection flange circumferentially has annular
The inner ring of strengthening portion 56, the strengthening portion 56 extends on the periphery wall of connector 5, and 5 upper end port of butt joint carries out constraint reinforcement, keeps away
There is deformation from the pulling force to connection flange 51, while strengthening portion 56 is also supported the inner ring for connecting flange 51 and adds
By force so that connection flange 51 is larger to the clamping force of the sack of flexible pouch 4 at strengthening portion 56, improves the company to flexible pouch 4
Connect intensity.
Embodiment two：
The structure of the fat and embodiment one are essentially identical, and difference is as shown in figure 11, and chassis 3 uses rigid plastics
Be made, seal groove 311 circumferentially offered on the periphery wall of mounting portion 31, be arranged with sealing ring 6 in seal groove 311, connector 5 it is interior
Peripheral wall is pressed on sealing ring 6, which realizes by sealing ring 6 and seal that structure is relatively simple, and sealing ring 6 is also to be easier to
The component of buying so that processing is simpler, and cost is also lower.
Embodiment three：
The structure of the fat and embodiment one are essentially identical, and difference is as shown in figure 12, the lower face of clamping portion 53
For inclined-plane, the inclined-plane is to center line and tilts down, and the shape of buckling groove 32 is adapted with the shape of clamping portion 53, clamping portion 53
It is connected in buckling groove 32 so that the sharp edge of 53 lower end of clamping portion is between 32 times cell walls of link slot and bottom surface so that
Clamping portion 53 can be hooked on 32 times cell walls of buckling groove, the connective stability higher of the two, and load-bearing capacity is stronger.
Example IV：
The structure of the fat and embodiment one are essentially identical, and difference is as shown in figure 13, have on 5 internal perisporium of connector
There is on 31 periphery wall of mounting portion internal thread external screw thread, the internal thread of connector 5 to match, pass through with the external screw thread of mounting portion 31
Screw thread is attached, i.e., connector 5 is spun on mounting portion 31, easier for installation, while being threadedly coupled also with preferable
Leakproofness.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although the terms such as staving 1, wine lance 2, chassis 3 are used more herein, it is not precluded using other terms
Possibility.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as any
It is a kind of it is additional limitation all disagreed with spirit of that invention.
Claims (12)
1. a kind of plastics fat, including staving (1), it is connected in the wine lance (2) of staving (1) port and is used inside staving (1)
In the flexible pouch (4) of dress drinks, the fat further includes the connector (5) of sleeve-shaped, is circumferentially had on the periphery wall of the connector (5)
There is connection flange (51) in a ring, which is characterized in that the wine lance (2) has the chassis (3) of hollow cavity, the chassis
(3) there is tubular mounting portion (31), connector (5) fixation is set on mounting portion (31), and connector on lower face
(5) it is tightly connected with chassis (3), the sack rim seal of the flexible pouch (4) is connected on the upper side of connection flange (51)；
The connection flange (51) adopts made of plastic and has flexibility, the madial wall of flexible pouch (4) the sack edge and connection
The upper side of flange (51) fits.
2. plastics fat according to claim 1, which is characterized in that the chassis (3) is made of rigid plastics, described
Connector (5) is adopted made of plastic, and the hardness of the connector (5) is less than the hardness of chassis (3), on the internal perisporium of the connector (5)
The inner peripheral surface of the circumferential sealing protrusion (52) with annular, the sealing protrusion (52) is sealing surface (521), the sealing protrusion
(52) with mounting portion (31) tight fit, and sealing surface (521) and mounting portion (31) peripheral surface for sealing protrusion (52) are affixed combined pressure
Tightly.
3. plastics fat according to claim 1, which is characterized in that the chassis (3) is made of rigid plastics, described
Seal groove (311) is circumferentially offered on the periphery wall of mounting portion (31), and sealing ring (6), institute are arranged in the seal groove (311)
The internal perisporium for stating connector (5) is pressed on sealing ring (6).
4. plastics fat according to claim 2, which is characterized in that also circumferential on the internal perisporium of the connector (5) to have
The clamping portion (53) of annular circumferentially offers the buckling groove (32) of annular, the clamping on the periphery wall of the mounting portion (31)
Portion (53) is connected in buckling groove (32), circumferentially have on the periphery wall of the connector (5) annular upper reinforcement convex edge (54) and
Lower reinforcement convex edge (55), the upper reinforcement convex edge (54) is opposite with clamping portion (53) upper end, and the lower reinforcement convex edge (55) is located at
The lower end port edge of connector (5).
5. plastics fat according to claim 4, which is characterized in that the clamping portion (53) has straight lower face,
The buckling groove (32) has straight lower cell wall, and the lower face of the clamping portion (53) and the lower cell wall of buckling groove (32) offset
It leans on.
6. plastics fat according to claim 4, which is characterized in that the lower face of the clamping portion (53) is inclined-plane, should
Inclined-plane is to center line and tilts down, and the buckling groove (32) has the shape being adapted with clamping portion (53), the clamping portion
(53) it is connected in buckling groove (32).
7. plastics fat according to claim 5 or 6, which is characterized in that the inner peripheral surface of the clamping portion (53) and clamping
The bottom surface of slot (32) fits compression.
8. plastics fat according to claim 2, which is characterized in that have internal thread, institute on connector (5) internal perisporium
Stating, there is external screw thread, the internal thread of the connector (5) to be matched with the external screw thread of mounting portion (31) on mounting portion (31) periphery wall.
9. the plastics fat according to claim 4 or 5 or described in 6, which is characterized in that the sealing protrusion (52) is located at clamping portion
(53) top, and the upper surface for sealing protrusion (52) is flushed with the upper side for connecting flange (51).
10. plastics fat as claimed in any of claims 1 to 6, which is characterized in that the flexible pouch (4) and company
Flange (51) is connect to be fixedly connected with by welding or welding.
11. plastics fat according to claim 10, which is characterized in that the connection flange (51) is located at connector (5)
Upper end, and the upper side for connecting flange (51) is flushed with the upper surface of connector (5), the connection flange (51) has flexible make
It being capable of downward arc-shaped bend under the active force of flexible pouch (4).
12. plastics fat as claimed in any of claims 1 to 6, which is characterized in that under the connection flange (51)
Circumferentially there is the inner edge of side the strengthening portion (56) of annular, the inner ring of the strengthening portion (56) to extend to the periphery wall of connector (5)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795457.5A CN106185033B (en) | 2016-08-31 | 2016-08-31 | A kind of plastics fat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795457.5A CN106185033B (en) | 2016-08-31 | 2016-08-31 | A kind of plastics fat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106185033A CN106185033A (en) | 2016-12-07 |
| CN106185033B true CN106185033B (en) | 2018-09-07 |
Family
ID=58086269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795457.5A Active CN106185033B (en) | 2016-08-31 | 2016-08-31 | A kind of plastics fat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106185033B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628606B (en) * | 2017-01-13 | 2019-03-01 | 尤赛飞 | A kind of fat |
| CN107585732B (en) * | 2017-08-24 | 2019-08-16 | 尤赛飞 | A kind of liquid container |
| CN108178118B (en) * | 2017-12-28 | 2020-05-05 | 塔罗斯科技股份有限公司 | Plastic wine barrel |
| IT201800010831A1 (en) * | 2018-12-05 | 2020-06-05 | Biokeg S R L | DRUM FOR EDIBLE LIQUIDS, IN PARTICULAR FOR BEER |
| JP2021187495A (en) * | 2020-05-29 | 2021-12-13 | アサヒビール株式会社 | Replacement part for beverage container, combination of replacement part for beverage container with beverage container and method for using replacement part for beverage container |
| CN112919396A (en) * | 2021-03-31 | 2021-06-08 | 塔罗斯科技股份有限公司 | Beverage making device |
| JP2023077999A (en) * | 2021-11-25 | 2023-06-06 | アサヒビール株式会社 | Beverage container and assembly method of the same |
| JP2023077998A (en) * | 2021-11-25 | 2023-06-06 | アサヒビール株式会社 | Beverage container and assembly method of the same |
-
2016
- 2016-08-31 CN CN201610795457.5A patent/CN106185033B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106185033A (en) | 2016-12-07 |
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Effective date of registration: 20200402 Address after: 317600 No. 52, Shun Shun Road, Sha Men town, Yuhuan, Taizhou, Zhejiang Patentee after: Taros Technology Co., Ltd Address before: Taizhou City, Zhejiang province 317609 Yuhuan County dragon Township Yuzu Road No. 21 Patentee before: Qiu Dilin |