CN85204607U - Air cushion type sealing inner cap for pail and bottle - Google Patents
Air cushion type sealing inner cap for pail and bottle Download PDFInfo
- Publication number
- CN85204607U CN85204607U CN 85204607 CN85204607U CN85204607U CN 85204607 U CN85204607 U CN 85204607U CN 85204607 CN85204607 CN 85204607 CN 85204607 U CN85204607 U CN 85204607U CN 85204607 U CN85204607 U CN 85204607U
- Authority
- CN
- China
- Prior art keywords
- inner cap
- lid
- sealing
- inner sealing
- bucket bottle
- 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.)
- Ceased
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 238000004806 packaging method and process Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model relates to an air cushion type sealing inner cap for a pail and a bottle, which is in a double-layer structure filled with gas inside and is used for sealing easily leaky or required sealed pails and bottles for commodity packaging. Compared with a sealing ring type inner cap, a bottle stopper type inner cap and a pulling type inner cap, the utility model has better sealing performance and more reasonable sealing faces. The utility model can effectively prevent the product from leaking, and can reduce loss.
Description
The utility model is a kind ofly can or need the fully enclosed commodity packaging to wait with the bucket bottle to easy to leak to carry out the leak free inner cap, be specially adapted to large-scale liquid commodity packing with barrel bottle etc. inner sealing lid.
At present, after the commodity of easy to leak are packed with the bucket bottle, quite serious seepage often takes place because of the flap sealing is bad in handling process; Therefore the home and abroad is planted the incident of paying compensation for that reason causes and is often taken place.In order to prevent loss and the waste in handling process, the utility model provides a kind of existing degree of pulling out that necessarily moves back, and the higher air cushion type bucket bottle inner sealing lid of certain degree of hardness and elasticity and flexible, multiplexing coefficient is arranged again.Now habitual bucket bottle inner sealing lid is polyolefin plastics seal ring type, the bottle stopper type made and moves back three kinds on the type of pulling out.The precision to bung, enclosing cover and inner cap itself of seal ring type, degree of finish, straight and even degree, thread center's line and thickness degree of uniformity etc. all require very high, as long as an out of reach requirement is arranged, and will seepage; Though it is not very high that the aspects such as straight and even degree to the bucket bottleneck of bottle stopper type require, but because bucket bottleneck inwall can not be very straight and even, also can not be very round, the hardness of plastics inner cap is bigger again, though certain tightness is arranged, can not play good sealing function (generally can only reach 55% qualification rate); Move back the type of pulling out because of its contact surface little, pressure is big, so effect than last two kinds good, but it requires all tighter to the precision of the cooperation of exterior and interior cover, processing and degree of finish and inner cap material, and must firmly cover when using tight, this has just brought inconvenience to opening---and be not easy to pull out, historical facts or anecdotes border benefit and result of use are not very desirable.In sum, various all have only a sealing surface, and this just can not reach good sealing effectiveness, the more impossible seepage of stopping.
In order to stop present barrel bottle of loss and waste that is packaged in the carrying, overcome imperfection and the shortcoming such as difficulty of processing big of inner cap on geometry, the utility model proposes a kind of utilization mechanics principle, geometry is reasonable, sealing property is splendid, easy to process, to enclosing cover, the bucket bottleneck is less demanding and multiplexing coefficient is higher, open to be easy to air cushion type bucket bottle inner sealing lid, to remedy present loss.
Review paper
Air cushion type bucket bottle the inner sealing lid natural or artificial high molecular synthetic material (as plastics, rubber etc.) that has drawn from, double-decker is as Fig. 1.The internal layer of inner cap (1), (2) are for having certain degree of hardness and moving back the lid made from synthetic material of degree of pulling out, and its physical dimension is decided according to the physical dimension of supporting bucket bottleneck; Lid wall (1) at the bottom of the lid between (2) and the sealing surface (3) is near one or several small through hole (4) circular or other shape are arranged around the side at the bottom of the lid; The skin of inner cap (5) is by constitute, have good also the making with certain thickness membranaceous high molecular synthetic material of certain elasticity and elasticity and air-tightness by certain geometrical shape, with bonding or other method with itself and lid week of sticking part (6) along fitting together hermetically, forms the completely double-deck inner cap of gas (7) and outer A face projection of an inner envelope.Inner cap has a plurality of sealing surfaces (3), (8), (9).The commodity dress is finished, and covers inner cap, and lid contacted and sealed in (3) with bucket bottleneck (13) this moment; Because the effect of pressure and extruding, the gas at (10) position is compressed, formation has the air cushion of certain pressure intensity, closely be attached to and pushed down another sealing surface (9), when screwing the enclosing cover (12) that cooperates with inner cap (because of outside be stamped a little concave surface (14) and entangled the outer A face of inner cap, make it direction motion) towards regulation, the outer A face of inner cap produces deformation, gas in will covering (7) is pressed to (11) by through hole (4), outer B face is close to and is pushed down the 3rd sealing surface (8), because the air chamber volume-diminished of inner cap, pressure just increases thereupon, and the 3rd sealing surface (8) is shut bucket bottleneck inwall under the air-sprung effect that pressure increases gradually gradually, add first, the sealing of secondary sealing area just can thoroughly be stopped seepage.Divide recessed, flat, protruding three kinds of patterns with the supporting enclosing cover of inner cap, as shown in Figure 3; Select the enclosing cover of different types to cooperate with inner cap during use as required, the gas pressure intensity in the control inner cap is to reach the optimal seal effect.The utility model also can be combined into as shown in Figure 4 the fabricate block of inner cap along (15) sleeve structure movable up and down with enclosing cover.
Air cushion type bucket bottle inner sealing lid has following advantage: 1) be widely used, no matter be easy to leak or need fully enclosed industrial and agricultural products, daily chemical product, or medicine, food etc. all are suitable for; 2) than seal ring type, bottle stopper type, move back that the type of pulling out has more superior mechanics, geometry, sealing surface is Duoed and rationally, have desirable sealing property, can stop seepage, be of great benefit to improving packaging quality and market competition; 3) comformability is strong, be convenient to update, structure is carried out some little changes promptly can be applicable to some and packaging bucket bottle is had the sealing of the commodity packaging of specific (special) requirements, (as: plating layer of aluminum or other thermal insulation material just can be made the inner cap that need are incubated commodity or material on the inner cap outer membrane); 4) manufacturing is easy, and is less demanding to the precision of bucket bottleneck, enclosing cover and inner cap itself, straight and even degree etc., also is easier to existing existing bucket bottle is supporting; 5) it is convenient to close opening, and enclosing cover screws gradually or withdraws from when opening because of it closes, so gas pressure intensity is to increase gradually or reduce in the lid, can not make troubles to closing opening; 6) there is through hole to regulate air pressure, makes each point pressure equalization in the lid, improved the service life and the sealing property of inner cap; 7) resistance to abrasion is good, long service life, multiplexing coefficient height; 8) can prevent loss and waste in the handling process effectively, the economic benefit height.
Accompanying drawing 1 is a cross-sectional schematic of the present utility model.
Cross-sectional schematic when accompanying drawing 2 is the utility model enforcement.
Accompanying drawing 3 is the generalized sections with the supporting enclosing cover of the utility model.
Accompanying drawing 4 is cross-sectional schematic of a kind of array configuration of the present utility model.
At the bottom of lid wall 1, the lid 2, in sealing surface 3, through hole 4, outer 5, sticking part 6, the lid in gas 7, the 3rd sealing surface 8, secondary sealing area 9, the secondary sealing area in air cushion 10, the 3rd sealing surface air cushion 11, enclosing cover 12, bucket bottleneck 13, the little concave surface 14 of enclosing cover, inner cap along 15.
Embodiment:
Fig. 2 is one of embodiment signal of the present utility model.The lid of inner cap is made by polyolefin plastics, the skin of inner cap is made by polyvinylidene chloride, method with pressing fits together lid and outer week edge at sticking part (6) hermetically, forms the double-deck inner cap of full gas of inner envelope and outer A face projection; Cover inner cap during use, select the matrix enclosing cover of cooperation with it, screw enclosing cover gradually and get final product.
Claims (5)
1, a kind of easy to leak or the commodity packaging of need fully enclosed air cushion type bucket bottle inner sealing lid of bucket bottle that is applicable to, be stamped the lid (1,2) that has certain degree of hardness, moves back degree of pulling out in it is characterized in that and have have certain elasticity, skin (5) that flexible air-tightness is good week of sticking part (6) along fitting together hermetically, forms the completely double-deck inner cap of gas (7) and outer A face projection of an inner envelope.
2, bucket bottle inner sealing lid according to claim 1, it is characterized in that the lid wall (1) between (2) and sealing surface (3) at the bottom of the lid around small through hole (4) of at least one circle or other shape is arranged.
3, bucket bottle inner sealing lid according to claim 1 is characterized in that physical dimension is different and different by supporting object.
4, bucket bottle inner sealing lid according to claim 1 is characterized in that it can being separate component, also can be the fabricate block of the sleeve structure that combines with enclosing cover.
5, according to claim 1,2 described bucket bottle inner sealing lids, it is characterized in that plating on the inner cap outer membrane layer of aluminum or other thermal insulation material just can need to be incubated the bucket bottle inner sealing lid of material as packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204607 CN85204607U (en) | 1985-11-02 | 1985-11-02 | Air cushion type sealing inner cap for pail and bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204607 CN85204607U (en) | 1985-11-02 | 1985-11-02 | Air cushion type sealing inner cap for pail and bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85204607U true CN85204607U (en) | 1986-07-02 |
Family
ID=4799882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85204607 Ceased CN85204607U (en) | 1985-11-02 | 1985-11-02 | Air cushion type sealing inner cap for pail and bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85204607U (en) |
-
1985
- 1985-11-02 CN CN 85204607 patent/CN85204607U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |