CN219949096U - High-barrier plastic alcohol bottle - Google Patents
High-barrier plastic alcohol bottle Download PDFInfo
- Publication number
- CN219949096U CN219949096U CN202321383813.4U CN202321383813U CN219949096U CN 219949096 U CN219949096 U CN 219949096U CN 202321383813 U CN202321383813 U CN 202321383813U CN 219949096 U CN219949096 U CN 219949096U
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- CN
- China
- Prior art keywords
- bottle
- screw thread
- bottleneck
- lid
- utility
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- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model provides a high barrier property plastics alcohol bottle, which comprises a bottle body, the top of bottle is equipped with the bottleneck, is connected with the bottle lid on the bottleneck, the bottle include outer and inlayer of fixed connection, and be equipped with the interval between outer and the inlayer, annular draw-in groove has been seted up around the bottleneck at the outer top of bottle, the bottleneck inside be equipped with first screw thread, the second screw thread has been seted up to the outside, the bottle lid inside set firmly the sealing plug, the sealing plug in be equipped with the third screw thread that is connected with first screw thread, the bottle lid in set up the fourth screw thread that is connected with the second screw thread, the bottle lid down along but the joint in the annular draw-in groove of bottle. The utility model has the advantages of good sealing effect, and the bottle cap is connected and fastened with the bottle mouth.
Description
Technical Field
The utility model relates to the technical field of alcohol bottles, in particular to a high-barrier plastic alcohol bottle.
Background
The plastic bottle is mainly made of polyethylene or polypropylene and other materials, and is added with various organic solvents. The plastic bottle has the characteristics of uneasy breaking, low cost and the like, so the plastic bottle is widely applied to various packaging fields, and contains disinfection alcohol which is easy to volatile and needs to be packaged in a sealing way.
The Chinese patent discloses an ultra-high barrier plastic bottle (publication No. CN 211196985U) which comprises a bottle body, wherein the top of the bottle body is provided with a bottle opening, the top of the bottle opening is provided with a bottle cap, the inner cavity of the bottle opening is provided with internal threads, the bottom of the bottle cap is provided with external threads, and the external threads are in threaded connection with the internal threads; through setting up of plastics body layer, polyethylene layer, AD layer, scratch resistant wearing layer, high density polyethylene layer, ethylene-vinyl alcohol copolymer layer, fluorinated layer and inlayer, reached the effect of constructing a plastics body jointly, wherein, plastics body layer is the plastics body of this device, high density polyethylene layer, ethylene-vinyl alcohol copolymer layer and fluorinated layer can make the solvent infiltration reach minimumly, improve the effect of separation organic solvent, thereby can effectually avoid but plastics bottle barrier property in the prior art is poor, and because the resin polymer still dissolves in some organic solvents, cause the barrier property lower, inconvenient user's use's condition appears.
The prior art solutions described above have the following drawbacks: the bottleneck seals through threaded connection's bottle lid, twist the bottle lid when using can make the internal thread of bottleneck inner chamber produce the friction with the external screw thread of bottle lid to probably can cause the deformation, be equipped with the rubber packing ring in the bottle lid, can further seal, but can not guarantee the degree of sealing of rubber packing ring when using, consequently can cause the air to get into the bottle inside, thereby cause the volatilization of bottle interior liquid, can produce gas after the liquid volatilizees, can cause the bottle lid to be by the outside jack-up because of the atmospheric pressure difference even, make outside air further with bottle internal communication, cause a large amount of volatilizations, the poor leakproofness consequently has had the space of improvement.
Disclosure of Invention
The utility model provides a high-barrier plastic alcohol bottle, which solves the problems of poor sealing property, easy volatilization and the like in the background technology.
In order to solve the problem, the utility model provides a high barrier property plastic alcohol bottle, which comprises a bottle body, the top of bottle is equipped with the bottleneck, is connected with the bottle lid on the bottleneck, the bottle include outer and inlayer of fixed connection, and be equipped with the interval between outer and the inlayer, annular draw-in groove has been seted up around the bottleneck at the outer top of bottle, the bottleneck inside be equipped with first screw thread, the second screw thread has been seted up to the outside, the bottle lid inside set firmly the sealing plug, the sealing plug in be equipped with the third screw thread that is connected with first screw thread, the bottle lid in set up the fourth screw thread that is connected with the second screw thread, the bottle lid lower edge but the joint in the annular draw-in groove of bottle.
Preferably: the outer layer of the bottle body is thicker than the inner layer of the bottle body.
Preferably: the annular clamping groove is internally provided with a rubber gasket.
Preferably: a handle is arranged on one side of the outer layer of the bottle body.
The beneficial effects of adopting above technical scheme are:
1. the bottle cap is wrapped outside the bottle opening through the fourth thread in the bottle cap and the second thread outside the bottle opening, and the bottle cap is connected with the first thread inside the bottle opening through the third thread in the sealing plug in the bottle cap, so that the sealing plug in the bottle cap is connected in the bottle opening in a threaded manner, the bottle cap is more stable to be connected with the bottle opening, the bottle cap is not easy to be jacked up due to the air pressure difference of the internal liquid air flow, and meanwhile two sealing measures are played.
2. The lower edge of the bottle cap is inserted into the annular groove after being connected with the bottle opening through threads, and the rubber gasket is arranged in the annular clamping groove, so that the lower edge of the bottle cap is directly inserted into the rubber gasket, the tightness of the bottle cap and the bottle opening is further improved, and air is not easy to enter the bottle body to volatilize liquid.
3. The barrier property of the bottle body can be increased through the arrangement of the outer layer and the inner layer, and the outer layer is harder due to the fact that the outer layer is thicker than the inner layer, so that the bottle body can play a role in protection.
In conclusion, the utility model has the advantages of stable connection, good sealing performance and the like.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
FIG. 2 is a schematic diagram of a parsing structure according to the present utility model.
Fig. 3 is an enlarged schematic view of the a-part of fig. 2 in accordance with the present utility model.
Wherein: 1-a bottle body; 11-an outer layer; 12-an inner layer; 13-an annular clamping groove; 14-a rubber gasket; 15-handle; 2-bottleneck; 21-first thread; 22-second threads; 3-bottle cap; 31-fourth threads; 4-sealing plugs; 41-third thread.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, movably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-3, in this embodiment, a high barrier plastic alcohol bottle comprises a bottle body 1, the top of bottle body 1 is equipped with bottleneck 2, be connected with bottle lid 3 on bottleneck 2, bottle body 1 include outer 11 and inlayer 12 of fixed connection, and be equipped with the interval between outer 11 and the inlayer 12, annular draw-in groove 13 has been seted up around bottleneck 2 at the outer top of bottle body 1, bottleneck 2 inside be equipped with first screw thread 21, the outside has seted up second screw thread 22, bottle lid 3 inside have set firmly sealing plug 4, sealing plug 4 in be equipped with the third screw thread 41 that is connected with first screw thread 21, bottle lid 3 in set up fourth screw thread 31 that is connected with second screw thread 22, bottle lid 3 lower edge but joint in annular draw-in groove 13 of bottle body 1.
Through the technical scheme: the sealing plug 4 in the bottle lid 3 seals the inner cavity of the bottle mouth 2 through the screw-in of the third screw thread 41 and the first screw thread 21 inside the bottle mouth 2, the bottle lid is fixed simultaneously, the bottle lid 3 is further sealed to the bottle mouth 2 through the screw-in of the fourth screw thread 31 on the bottle lid 3 and the second screw thread 22 outside the bottle mouth 2, the bottle lid 3 is fixed simultaneously, the air pressure difference can be effectively prevented from being formed due to the liquid air flow through twice fixation, the problem that the bottle lid 3 is jacked up is caused, the lower edge of the bottle lid 3 is inserted into the annular clamping groove 13, the bottle mouth 2 is further sealed, the bottle lid 3 is connected with the bottle mouth 2 more tightly and firmly, the outer layer 11 and the inner layer 12 of the bottle body 1 are fixedly arranged, the sealing effect of the plastic bottle is better due to the enhanced barrier property while the stability of the bottle body 1 is ensured.
Preferably: the outer layer 11 of the bottle body 1 is thicker than the inner layer 12 of the bottle body.
Through the technical scheme: the thicker outer layer 11 makes the outer shell of the bottle body 1 harder, and can better play roles of blocking and protecting the inner layer 12.
Preferably: the annular clamping groove 13 is internally provided with a rubber gasket 14.
Through the technical scheme: when the bottle cap 3 is screwed on the bottle mouth 2, the lower edge of the bottle cap 3 is directly inserted into the rubber gasket 14 when entering the annular clamping groove 13, and the lower edge of the bottle cap 3 can be clamped and extruded through the rubber gasket 14, so that the bottle cap 3 can be ensured to be clamped and extruded by the rubber gasket 14 to ensure the tightness of the bottle mouth 2 even if the bottle cap 3 is not screwed in the using process.
Preferably: a handle 15 is arranged on one side of the outer layer of the bottle body 1.
Through the technical scheme: the bottle body 1 is convenient to carry and hold, and the bottle body is more convenient to use and is not easy to slide.
The examples are implemented as follows:
when the plastic bottle is used, the bottle cap 3 is screwed on the bottle mouth 2 by the rotary bottle cap 3 through the matching of the first thread 21 and the third thread 41 and the matching of the second thread 22 and the fourth thread 31, meanwhile, the sealing plug 4 is screwed in the bottle mouth 1, the lower edge of the bottle cap 3 is inserted in the annular clamping groove 13, the lower edge of the bottle cap 3 can be clamped and extruded through the rubber gasket 14, so that the tightness of the bottle body 1 is ensured, and the blocking property of the plastic bottle can be enhanced through the design of the inner layer 12 and the outer layer 11 of the bottle body 1.
Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements thereto are intended to be included within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.
Claims (4)
1. The utility model provides a high barrier nature plastics alcohol bottle, includes the bottle, the top of bottle is equipped with the bottleneck, is connected with bottle lid, its characterized in that on the bottleneck: the bottle include fixed connection's skin and inlayer, and be equipped with the interval between skin and the inlayer, the annular draw-in groove has been seted up around the bottleneck at the outer top of bottle, the bottleneck inside be equipped with first screw thread, the outside second screw thread of having seted up, the bottle lid inside have set firmly the sealing plug, the sealing plug in be equipped with the third screw thread that is connected with first screw thread, the bottle lid in set up the fourth screw thread that is connected with the second screw thread, the bottle lid lower edge joint in the annular draw-in groove of bottle.
2. The high barrier plastic alcohol bottle of claim 1, wherein: the outer layer of the bottle body is thicker than the inner layer of the bottle body.
3. The high barrier plastic alcohol bottle of claim 1, wherein: the annular clamping groove is internally provided with a rubber gasket.
4. The high barrier plastic alcohol bottle of claim 1, wherein: a handle is arranged on one side of the outer layer of the bottle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383813.4U CN219949096U (en) | 2023-06-02 | 2023-06-02 | High-barrier plastic alcohol bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383813.4U CN219949096U (en) | 2023-06-02 | 2023-06-02 | High-barrier plastic alcohol bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219949096U true CN219949096U (en) | 2023-11-03 |
Family
ID=88539730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321383813.4U Active CN219949096U (en) | 2023-06-02 | 2023-06-02 | High-barrier plastic alcohol bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219949096U (en) |
-
2023
- 2023-06-02 CN CN202321383813.4U patent/CN219949096U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |