CN209634987U - A kind of bottle cap with moisture-proof function - Google Patents
A kind of bottle cap with moisture-proof function Download PDFInfo
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- CN209634987U CN209634987U CN201822270254.1U CN201822270254U CN209634987U CN 209634987 U CN209634987 U CN 209634987U CN 201822270254 U CN201822270254 U CN 201822270254U CN 209634987 U CN209634987 U CN 209634987U
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- bottle cap
- central tube
- moisture
- ball
- proof function
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Abstract
The utility model discloses a kind of bottle caps with moisture-proof function, and gasket, strainer, anti-backflow ball, central tube and desiccant are equipped in bottle cap body；The gasket is hollow ring piece, and the hollow top in central tube is connected, and the bottom end of central tube connects bottle cap bottom, sets up defences in central tube and flows backwards ball, strainer is set in the outside port of central tube, strainer blocks anti-backflow ball；Wherein, the internal diameter variation of central tube, maximum are greater than the diameter of anti-backflow ball, the diameter of anti-backflow ball are less than at minimum；Desiccant is set in the space that gasket, central tube and bottle cap body surround, ventilative duct is equipped on central tube.The bottle cap with moisture-proof function of the application is equipped with desiccant and anti-backflow device, not only may be implemented moisture-proof, but also can prevent liquid from polluting or desiccant pollution is especially suitable for needing the liquid of kept dry has good practicability.
Description
Technical field
The invention belongs to packing container technical fields, are related to a kind of bottle cap with moisture-proof function.
Background technique
Many liquid are to the water vapor sensitive in air, the preservation of this class I liquid I and to take be an important problem.Often at present
One of way uses under the absolutely dry atmosphere such as glove box, but takes extremely inconvenient.Common way can also be used
Bottle will be stored in drier after hydraulic seal, is needed to take and be taken out in Shi Zaicong drier.Such way, when liquid not
That first use is complete, into bottle in the moisture of air can frequently result in liquid degeneration, the case where in particular for repeatedly taking
Under, liquid degeneration is more obvious.
In Chinese patent application CN208217394U, disclose a kind of moisture absorption combined bottle cap, including bottle cap, bottle cap it is interior
Portion is equipped with the ventilative moisture absorption cavity of closure, is equipped with sheet desiccant in moisture absorption cavity of breathing freely.The bottle cap sets encapsulation sheet in using
The ventilative moisture absorption cavity body structure of desiccant there is desiccant to be not easy to leak, free of contamination feature.
In Chinese patent application CN207684103U, a kind of desiccant bottle cap, including bottle cap, ventilation lattice are disclosed
Grid, it is anti-slip through the net, movable plate, cavity, buckle one, buckle two and spring, bottle cap are mounted on bottle body upper end, ventilative grid is mounted on
Bottle cap lower end surface, anti-slip through the net are mounted in bottle cap lower end, and movable plate is mounted on the right side of bottle cap upper end, and cavity is provided in bottle cap,
A lower end is buckled to be connected with movable plate right end, buckle two is fixed in groove two, and spring at front end is connected with movable plate right end,
Spring rear portion with buckle one front center be connected, the design achieves bottle cap to wet air moisture in bottle carry out absorb and
The convenient function of being replaced to desiccant in bottle cap, the Bottle cap structure is simple, and drying effect is good, and replacement desiccant is convenient, can
By property height.
In Chinese patent application CN208037081U, a kind of improved structure of bottle lid with ventilation space is disclosed,
It constitutes comprising a bottle cap and the Bottle being mounted in the bottle cap, which is equipped with a first centrally located engaging portion
And one be located at periphery the second engaging portion, which fixes in a spiral manner for the Bottle, and this second is combined
The opening that portion is then used to that the bottle cap spiral shell to be enabled to be set to Bottle & Can container.Secondly the Bottle inner edge is equipped with an accommodating space, outside one end
Periphery is formed with third engaging portion, and forms the ventilative of several connection accommodating spaces in its body outer rim circumferential surface predetermined position
Hole enables the bottle cap inner edge that can combine a ventilation space with easy and firm structure, to place the contents such as desiccant or cotton
Object promotes the use function of bottle cap.
The above typical Bottle cap structure, has been achieved with breakthrough, but it not can effectively prevent in the moisture absorption, drying capacity
When bottle body is toppled over, liquid pollutes bottle cap internal desiccant and causes the technical problems such as liquid pollution in bottle in bottle.
Summary of the invention
Goal of the invention: being directed to the deficiencies in the prior art, it is an object of the invention to provide a kind of moisture-proof liquid packaging bottle,
Meet the moisture-proof and anti-pollution use demand of liquid in bottle.
Technical solution: in order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention are as follows:
A kind of bottle cap with moisture-proof function, in bottle cap body be equipped with gasket, strainer, anti-backflow ball, central tube with
And desiccant；The gasket is hollow ring piece, and the hollow top in central tube is connected, the bottom end connection of central tube
Bottle cap bottom, sets up defences in central tube and flows backwards ball, and strainer is set in the outside port of central tube, and strainer blocks anti-backflow
Ball；Wherein, the internal diameter variation of central tube, maximum are greater than the diameter of anti-backflow ball, the diameter of anti-backflow ball are less than at minimum；
Desiccant is set in the space that gasket, central tube and bottle cap body surround, ventilative duct is equipped on central tube.
The bottle cap body is the hollow cylinder structure of top closure, lower ending opening, is set at the lower ending opening on inner wall
There is the internal screw thread for connecting with bottleneck.
The hollow circular ring of the gasket just matches with the top end opening of central tube.
The internal diameter of the central tube is big in the descending variation on another extreme direction, internal diameter maximum from strainer end
It should be less than the diameter of anti-backflow ball at the diameter of anti-backflow ball, internal diameter minimum, and ensure that anti-backflow ball has centainly in pipeline
Free travel.
Ventilative duct is set in the non-anti-backflow ball free travel section of central tube.
The bottle cap body is made of plastics or metal material.
The gasket is made of plastics or rubber material.
The strainer is made of plastics or metal material.
The anti-backflow ball is made of plastics, glass, ceramics or metal material.
The utility model has the advantages that compared with prior art, the bottle cap with moisture-proof function of the application is equipped with desiccant and anti-down
Device is flowed, when bottle cap is just put, steam can enter desiccant storeroom by strainer and duct, when bottle cap is put upside down, anti-backflow
Ball is got lodged at pipeline slot, prevents the agent of liquid contact drying, not only may be implemented moisture-proof, but also can prevent that liquid from polluting or desiccant is dirty
Dye has good practicability especially suitable for needing the liquid of kept dry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dampproof bottle cover.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing.
As shown in Figure 1, the bottle cap with moisture-proof function of the application, bottle cap body is top closure, lower ending opening
Hollow cylinder structure 7 is equipped with the internal screw thread 1 for connecting with bottleneck at the lower ending opening, is equipped in column structure 7 on inner wall
Gasket 2, strainer 3, anti-backflow ball 4, central tube 5 and desiccant 6.Gasket 2 is the annular shape with hollow structure,
Hollow circular ring just matches with the top end opening of central tube 5.One end of central tube 5 is connected with gasket 2, other end connecting column
The top of body structure 7.It sets up defences in central tube 5 and flows backwards ball 4, set strainer 3 in 5 top of central tube, block anti-backflow ball
4；Wherein, the internal diameter of central tube 5 is gradually changed from strainer end is descending on another extreme direction, and internal diameter maximum should
Greater than the diameter of anti-backflow ball 4, the diameter of anti-backflow ball 4 should be less than at internal diameter minimum, it is ensured that anti-backflow ball 4 has one in pipeline
Fixed free travel, as anti-backflow device.In the space being made of gasket 2, central tube 5 and column structure 7, filling
Desiccant 6 sets ventilative duct 8 in the 4 free travel section of non-anti-backflow ball of central tube 5.
In the bottle cap of the application, central tube 5 be under (strainer end) and go up (Bottle cap top end) and gradually tighten, lower part
There is wide-mouth, there is slot at middle part, the duct that can also breathe freely on the tube wall of slot top.2 center of gasket is provided with circular hole, and circular hole is big
Small suitable with 5 position of wide mouth of bottle cap body central tube, gasket 2 is also fitted closely with 5 wide-mouth position of central tube.When gasket 2 blocks
After entering column structure 7, gasket 2 just crosses space with column structure 7, central tube 5, for being put into desiccant.When gasket 2 is main
Body structure 7 is simultaneously fitted closely with central tube 5, and after bottle cap and bottle body fastening, gasket lower part is fitted closely with bottleneck, is played sealing and is made
With.Strainer 3 can be caught in bottle cap body central tube position of wide mouth, and can bear the weight of anti-backflow ball 4.Anti-backflow ball 4
Diameter design is slightly at 5 slot of bottle cap body central tube, but is less than its position of wide mouth.In this way, being put into anti-backflow ball 4 and blocking
Enter strainer 3, just constitutes anti-backflow device.When bottle cap is just put, steam can be entered by strainer 3 and bottle cap body central tube 5
Desiccant is absorbed by desiccant, plays good moisture-proof role；When bottle cap is put upside down, anti-backflow ball 4 gets lodged in bottle cap body center
At 5 pipeline slot of pipeline, the agent of liquid contact drying is prevented, there is good anti-pollution function.
The bottle cap of the application, column structure 7 can be made of plastics or metal material, and gasket 2 can be by plastics or rubber
Material is made, and strainer 3 can be made of plastics or metal material, and anti-backflow ball 4 can be by plastics, glass, ceramics or metal material
Matter is made.
Claims (9)
1. a kind of bottle cap with moisture-proof function, which is characterized in that be equipped in bottle cap body gasket (2), strainer (3), anti-down
Flow ball (4), central tube (5) and desiccant (6)；The gasket (2) is hollow ring piece, hollow to be in central tube
(5) top is connected, and the bottom end of central tube (5) connects bottle cap bottom, sets up defences in central tube (5) and flows backwards ball (4), in
It is set in the outside port of heart pipeline (5) strainer (3), strainer (3) blocks anti-backflow ball (4)；Wherein, the internal diameter of central tube (5)
Variation, maximum are greater than the diameter of anti-backflow ball (4), the diameter of anti-backflow ball (4) are less than at minimum；In gasket (2), central tube
Desiccant (6) are set in the space that road (5) and bottle cap body surround, and are equipped on central tube (5) ventilative duct (8).
2. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that the bottle cap body is top envelope
It closes, the hollow cylinder structure of lower ending opening (7), is equipped with the internal screw thread (1) for connecting with bottleneck at the lower ending opening on inner wall.
3. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that the hollow circle of the gasket (2)
Ring just matches with the top end opening of central tube (5).
4. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that the central tube (5) it is interior
Diameter is greater than the diameter of anti-backflow ball (4) in the descending variation on another extreme direction from strainer end, internal diameter maximum, and internal diameter is most
Small place should be less than the diameter of anti-backflow ball (4), and ensure that anti-backflow ball (4) has certain free travel in pipeline.
5. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that in the non-anti-down of central tube (5)
Stream ball (4) free travel section sets ventilative duct (8).
6. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that the bottle cap body by plastics or
Metal material is made.
7. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that the gasket (2) by plastics or
Rubber material is made.
8. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that the strainer (3) by plastics or
Metal material is made.
9. the bottle cap according to claim 1 with moisture-proof function, which is characterized in that the anti-backflow ball (4) is by moulding
Material, glass, ceramics or metal material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270254.1U CN209634987U (en) | 2018-12-29 | 2018-12-29 | A kind of bottle cap with moisture-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270254.1U CN209634987U (en) | 2018-12-29 | 2018-12-29 | A kind of bottle cap with moisture-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634987U true CN209634987U (en) | 2019-11-15 |
Family
ID=68476666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270254.1U Active CN209634987U (en) | 2018-12-29 | 2018-12-29 | A kind of bottle cap with moisture-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606935A (en) * | 2018-12-29 | 2019-04-12 | 苏州东杏表面技术有限公司 | A kind of damp-proof bottle suitable for the fluid preservation to moisture-sensitive |
-
2018
- 2018-12-29 CN CN201822270254.1U patent/CN209634987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606935A (en) * | 2018-12-29 | 2019-04-12 | 苏州东杏表面技术有限公司 | A kind of damp-proof bottle suitable for the fluid preservation to moisture-sensitive |
| CN109606935B (en) * | 2018-12-29 | 2024-04-19 | 苏州东杏表面技术有限公司 | Dampproofing bottle suitable for liquid preservation sensitive to moisture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bottle cap with moisture-proof function Effective date of registration: 20220511 Granted publication date: 20191115 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: SUZHOU DONGXING SURFACE TECHNOLOGY CO.,LTD. Registration number: Y2022980005442 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |