CN207684079U - A kind of chemical reagent bottle with double sealing structure - Google Patents
A kind of chemical reagent bottle with double sealing structure Download PDFInfo
- Publication number
- CN207684079U CN207684079U CN201721829377.3U CN201721829377U CN207684079U CN 207684079 U CN207684079 U CN 207684079U CN 201721829377 U CN201721829377 U CN 201721829377U CN 207684079 U CN207684079 U CN 207684079U
- Authority
- CN
- China
- Prior art keywords
- bottleneck
- bottle
- piston part
- chemical reagent
- sealing structure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of chemical reagent bottle with double sealing structure, including bottle and bottle stopper, the bottle includes bottleneck, bottleneck and body, and bottleneck, bottleneck and body are integrally formed；The bottle stopper includes plug edge, piston part and elastic balloon, the plug is along the top for being located at piston part, and plug edge and piston part are integrally formed, the elastic balloon is connected to the lower section of piston part, it is provided in the plug edge and piston part and is furnished with dismountable valve plug into outlet passway, and into outlet passway by what the external world was connected to elastic balloon；The bore of the bottleneck is more than the bore of bottleneck, and the piston part coordinates with bottleneck for once sealing, and the elastic balloon is filled in when inflating in bottleneck to be coordinated for secondary seal.The cooperation of the utility model bottle stopper and bottle can play the role of dual-seal, and air pressure can be prevented in bottle, which to raise bottle stopper, causes bottle stopper to pop up or poorly sealed.
Description
Technical field
The utility model is related to the bottled technical field of chemical reagent more particularly to a kind of chemistry with double sealing structure
Reagent bottle.
Background technology
Chemical reagent needs the chemical property of binding reagents and physical property to accomplish targetedly to store in storage.Example
Such as：Light-exposed easy decomposition or volatile reagent, which will be placed in brown bottle, is placed in shady and cool place；Kerosene is stored in active metal
In, such as potassium etc. avoids oxidation after being contacted with air from even burning；In addition, certain organic reagents are toxic or easily
Volatilization should be then placed in ventilating kitchen.In addition to this, some chemical reagent are sealed also very necessary.Such as：Reagent is taken
It is generally all covered tightly afterwards with plug, especially volatile substance (such as nitric acid, hydrochloric acid, ammonium hydroxide) and many low-boiling-point organic compounds
(such as ether, acetone, formaldehyde, acetaldehyde, chloroform, benzene) must be covered tightly tightly.And existing bottle stopper is when clogging bottleneck, due to bottle
The sealing and pushing of plug cause a bottle interior sealing gas compression, air pressure to increase, it is possible to bottle stopper be caused to pop up；Some bottle stoppers, friction
The power pressure external with gas is roughly the same, although bottle stopper does not pop up under the obstruction of frictional force, the strength of compressed air
The process for causing bottle stopper to be slowly displaced outwardly there are one makes bottle stopper loss of seal effect until being connected to extraneous air.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of with double sealing structure
Chemical reagent bottle.
To achieve the above object, the utility model uses following technical proposals：
A kind of chemical reagent bottle with double sealing structure, including bottle and bottle stopper, the bottle include bottleneck, bottleneck
And body, and bottleneck, bottleneck and body are integrally formed；The bottle stopper includes plug edge, piston part and elastic balloon, and the plug is along position
Top in piston part, and plug edge and piston part are integrally formed, the elastic balloon is connected to the lower section of piston part, the plug edge and plug
It is provided in portion and is furnished with dismountable valve plug into outlet passway, and into outlet passway by what the external world was connected to elastic balloon；
The bore of the bottleneck is more than the bore of bottleneck, and the piston part coordinates with bottleneck for once sealing, the elasticity gas
Capsule is filled in when inflating in bottleneck to be coordinated for secondary seal.
Preferably, the bottleneck is in ball-type chamber section, and it is also in ball-type to be corresponded to when the elastic balloon is inflated and sealing is filled in
In the ball-type chamber section of bottleneck.
Preferably, the feather edge of the piston part is rounding corner structure, rounding of the elastic balloon around the feather edge of piston part
The circle sealing bonding of corner structure one.
Preferably, the body is spherical cavity or cylinder chamber or other polygon barrel chambers, for example, four, six, octagon cylinder
Chamber.
Preferably, handle, convenient cap conjunction, piston part of choosing are provided with above the plug edge.
Preferably, the handle is ball shape structure or cirque structure or butterfly butterfly structure or other facilitate the protrusion of assurance
Structure.
Chemical reagent bottle provided by the utility model with double sealing structure takes front and back concrete operations such as in reagent
Under：When opening reagent bottle takes reagent, valve plug is first pulled out, elastic balloon, which is deflated, to bounce back, and then extracts piston part by handle again；It takes
When complete reagent is sealed, piston part is filled in bottleneck by handle, after being installed in place, by outlet passageway mouth toward elastic balloon
Middle inflation is so that the inner wall of elastic balloon expansion and bottleneck offsets, then with valve plug blocking outlet passageway mouth.
Chemical reagent bottle provided by the utility model with double sealing structure, piston part are played primary close with bottleneck cooperation
The effect of envelope, and the bore of bottleneck is more than the bore of bottleneck, when elastic balloon and bottleneck cooperation play the role of the same of secondary seal
When can also prevent from bottle air pressure to raise bottle stopper bottle stopper is caused to pop up or poorly sealed.
Description of the drawings
Fig. 1 is the structural schematic diagram for the chemical reagent bottle that the utility model has double sealing structure；
Fig. 2 is the utility model, and there is the lid of the chemical reagent bottle of double sealing structure to take bottle stopper process schematic；
Fig. 3 is the sealing state schematic diagram for the chemical reagent bottle that the utility model has double sealing structure.
Wherein：1. bottle；11. bottleneck；12. bottleneck；13. body；2. bottle stopper；20. filling in edge；21. piston part；22. elastic gas
Capsule；23. into outlet passway；24. handle；3. valve plug.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figs. 1-3, a kind of chemical reagent bottle with double sealing structure provided by the utility model, including bottle
1 and bottle stopper 2, wherein bottle 1 includes bottleneck 11, bottleneck 12 and body 13, and bottleneck 11, bottleneck 12 and body 13 are integrated into
Type；Bottle stopper 2 includes filling in along 20, piston part 21 and elastic balloon 22, wherein filling in the top for being located at piston part 21 along 20, and is filled in along 20 and plug
Portion 21 is integrally formed, and elastic balloon 22 is connected to the lower section of piston part 21, plug be provided with along 20 and piston part 21 by it is extraneous with
What elastic balloon 22 was connected to is furnished with dismountable valve plug 3 into outlet passway 23, and into outlet passway 23；
The bore of the bottleneck 12 is more than the bore of bottleneck 11, and the piston part 21 coordinates with bottleneck 11 for once sealing, institute
It states to be filled in bottleneck 12 when elastic balloon 22 is inflated and coordinate for secondary seal.
Preferably, the bottleneck 12 is in ball-type chamber section, and it is also in ball-type to be corresponded to when the elastic balloon 22 is inflated and sealing is filled out
It fills in the ball-type chamber section of bottleneck 12.
Preferably, the feather edge of the piston part 21 is rounding corner structure, feather edge of the elastic balloon 22 around piston part 21
Rounding corner structure one circle sealing bonding.
Preferably, the body 13 can be spherical cavity, can also be cylinder chamber, can also be other polygon barrel chambers,
Such as four, six, octagon barrel chamber.
Preferably, the plug is provided with handle 24, convenient cap conjunction, piston part 21 of choosing along 21 top.
Preferably, the handle 24 can be ball shape structure, can also be cirque structure or butterfly butterfly structure, can be with
It is the bulge-structure that other facilitate assurance.
Chemical reagent bottle provided by the utility model with double sealing structure takes front and back concrete operations such as in reagent
Under：When opening reagent bottle takes reagent, valve plug 3 is first pulled out, elastic balloon 22, which is deflated, to bounce back, and then passes through handle 24 again and extracts plug
Portion 21；When taking reagent and being sealed, piston part 21 is filled in bottleneck 11 by handle 24, it is logical by outlet after being installed in place
Road junction 23 is inflated into elastic balloon 22 so that the inner wall of the expansion of elastic balloon 22 and bottleneck 12 offsets, then with the blocking of valve plug 3
Outlet passageway mouth 23.
Chemical reagent bottle provided by the utility model with double sealing structure, piston part 21 play one with the cooperation of bottleneck 11
The effect of secondary sealing, and the bore of bottleneck 12 is more than the bore of bottleneck 11, when elastic balloon 22 and bottleneck 12 coordinate play it is secondary
Can also prevent in bottle air pressure to raise bottle stopper while sealing function causes bottle stopper to pop up or poorly sealed.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel need not make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of chemical reagent bottle with double sealing structure, which is characterized in that including bottle and bottle stopper, the bottle includes
Bottleneck, bottleneck and body, and bottleneck, bottleneck and body are integrally formed；The bottle stopper includes filling in edge, piston part and elastic balloon,
The plug is along the top for being located at piston part, and plug edge and piston part are integrally formed, and the elastic balloon is connected to the lower section of piston part, institute
State plug edge and piston part in be provided with by the external world be connected to elastic balloon into outlet passway, and into outlet passway be furnished with it is removable
The valve plug unloaded；
The bore of the bottleneck is more than the bore of bottleneck, and the piston part coordinates with bottleneck for once sealing, and the elastic balloon fills
It is filled in when gas in bottleneck and coordinates for secondary seal.
2. the chemical reagent bottle with double sealing structure as described in claim 1, which is characterized in that the bottleneck is in ball-type
Chamber section, it is in ball-type to be corresponded to when the elastic balloon is inflated also and sealing is filled in the ball-type chamber section of bottleneck.
3. the chemical reagent bottle with double sealing structure as claimed in claim 1 or 2, which is characterized in that the piston part
Feather edge is rounding corner structure, rounding corner structure one circle sealing bonding of the elastic balloon around the feather edge of piston part.
4. the chemical reagent bottle with double sealing structure as described in claim 1, which is characterized in that the body is spherical
Chamber.
5. the chemical reagent bottle with double sealing structure as described in claim 1, which is characterized in that the body is cylinder
Chamber.
6. the chemical reagent bottle with double sealing structure as described in claim 1, which is characterized in that the body is polygon
Shape barrel chamber.
7. the chemical reagent bottle with double sealing structure as described in claim 1, which is characterized in that the top on the plug edge
It is provided with handle.
8. the chemical reagent bottle with double sealing structure as claimed in claim 7, which is characterized in that the handle is ball-type
Structure.
9. the chemical reagent bottle with double sealing structure as claimed in claim 7, which is characterized in that the handle is annulus
Shape structure.
10. the chemical reagent bottle with double sealing structure as claimed in claim 7, which is characterized in that the handle is butterfly
Butterfly structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829377.3U CN207684079U (en) | 2017-12-25 | 2017-12-25 | A kind of chemical reagent bottle with double sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829377.3U CN207684079U (en) | 2017-12-25 | 2017-12-25 | A kind of chemical reagent bottle with double sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684079U true CN207684079U (en) | 2018-08-03 |
Family
ID=62996007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721829377.3U Expired - Fee Related CN207684079U (en) | 2017-12-25 | 2017-12-25 | A kind of chemical reagent bottle with double sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207684079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758893A (en) * | 2019-11-06 | 2020-02-07 | 葛秀花 | Locking bottle seal structure that takes off |
-
2017
- 2017-12-25 CN CN201721829377.3U patent/CN207684079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758893A (en) * | 2019-11-06 | 2020-02-07 | 葛秀花 | Locking bottle seal structure that takes off |
| CN110758893B (en) * | 2019-11-06 | 2021-04-30 | 湖州力卓机械设备技术开发有限公司 | Locking bottle seal structure that takes off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |