CN219608502U - Self-sealing sampling bottle - Google Patents
Self-sealing sampling bottle Download PDFInfo
- Publication number
- CN219608502U CN219608502U CN202320835334.5U CN202320835334U CN219608502U CN 219608502 U CN219608502 U CN 219608502U CN 202320835334 U CN202320835334 U CN 202320835334U CN 219608502 U CN219608502 U CN 219608502U
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- CN
- China
- Prior art keywords
- bottle
- sealing
- self
- bottle cap
- sampling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Closures For Containers (AREA)
Abstract
The utility model discloses a self-sealing sampling bottle, which is characterized by also comprising a self-sealing structure arranged on a bottle cover; the self-sealing structure comprises a fixed sleeve movably arranged in the bottle cap and a sealing bottle plug which is slidably arranged in the bottle cap and fixedly connected with the fixed sleeve; the bottle cap is also provided with a limiting table which limits the moving position of the sealing bottle plug on the bottle cap. According to the utility model, through the arrangement of the self-sealing structure, when a sample is required to be taken from the sampling bottle, only external force is required to act on the sealing bottle plug, the external force is greater than the reset force of the pressure spring, the pressure spring is driven to shrink, the sealing bottle plug moves downwards to open a channel and a flow path in the bottle body, the sample in the bottle body flows out, and after the external force disappears, the sealing bottle plug is driven to move upwards by the reset force of the pressure spring, the flow path between the channel and the bottle body is cut off, the automatic sealing is carried out, the bottle cap is not required to be unscrewed from the sampling bottle, the automatic sealing is good after the sampling bottle is taken, and the influence on the sample detection result caused by the mixing of external air and liquid entering the bottle body and the sample is avoided.
Description
Technical Field
The utility model relates to a sampling bottle, in particular to a self-sealing sampling bottle.
Background
Along with the rapid development of detection technology in recent years, the sampling bottle is widely applied to occasions such as water quality detection, liquid assay and the like; the sampling bottle is an important component of the sampling device system, and the performance of the sampling bottle directly influences the obtained liquid sample and finally influences the detection result; in the prior art, when a sample of a sampling bottle is taken out, the bottle cap is detached and then the sampling bottle is sampled by a sampling device or the sampling bottle is poured out, but the bottle cap is required to be unscrewed for sampling in the mode, so that the sample is directly contacted with air or other liquid, and the result of sample detection is affected. For this purpose, a self-sealing sampling bottle is proposed.
Disclosure of Invention
The utility model aims to solve the problems and provides a self-sealing sampling bottle.
In order to achieve the above purpose, the utility model provides a self-sealing sampling bottle which comprises a bottle body and a bottle cap arranged on the bottle body; the bottle cap is characterized by also comprising a self-sealing structure arranged on the bottle cap; the self-sealing structure comprises a fixed sleeve movably arranged in the bottle cap and a sealing bottle plug which is slidably arranged in the bottle cap and fixedly connected with the fixed sleeve; the bottle cap is also provided with a limiting table for limiting the moving position of the sealing bottle plug on the bottle cap; and a pressure spring is also arranged between the limiting table and the fixed sleeve.
Further preferably, the bottle cap and the limiting table are also provided with a sealing groove, and a sealing ring is arranged in the sealing groove.
Further preferably, the bottom of the sealing bottle stopper is provided with a plurality of channels.
Further preferably, the bottle cap is further provided with a limiting guide groove for limiting and guiding the position of the fixing sleeve on the bottle cap, and the fixing sleeve is provided with a limiting guide block matched with the limiting guide groove.
According to the utility model, through the arrangement of the self-sealing structure, when a sample is required to be taken from the sampling bottle, only the action of external force and the sealing plug are required to be applied, the external force is greater than the reset force of the pressure spring, the pressure spring is driven to shrink, the sealing plug acts downwards, a channel and a flow path in the bottle body are opened, the sample in the bottle body flows out, after the external force disappears, the sealing plug is driven to act upwards by the reset force of the pressure spring, the flow path between the channel and the bottle body is cut off, the automatic sealing is carried out, the bottle cap is not required to be unscrewed from the sample, the automatic sealing is good after the sampling is finished, and the influence on the sample detection result caused by the mixing of external air and liquid entering the bottle body and the sample is avoided;
through the arrangement of the limiting table, the limiting table plays a role in supporting and limiting the pressure spring and limiting the moving position of the sealing bottle stopper;
by arranging the sealing grooves on the limiting table and the bottle cap, the sealing rings are arranged in the sealing grooves, and when the flow path of the bottle stopper pipeline is sealed, the channel is positioned between the two sealing rings, and the two sealing rings are isolated vertically, so that the sealing effect is good;
through the setting of spacing guide way and spacing guide block, play spacing effect to the position of fixed cover installation on the bottle lid, play the guide effect to the reciprocates of fixed cover on the bottle lid simultaneously to act as the guide to the upper and lower action of sealed bottle plug.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the closure and self-sealing structure of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;
fig. 4 is a schematic view of the structure of the bottle cap according to the present utility model.
Legend description: 1. a bottle body; 2. a bottle cap; 3. a self-sealing structure; 31. a fixed sleeve; 32. sealing the bottle stopper; 33. a limiting table; 34. a pressure spring; 4. sealing grooves; 5. a seal ring; 6. a channel; 7. a limit guide groove; 8. and a limit guide block.
Detailed Description
The self-sealing sampling bottle according to the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-4, a self-sealing sampling bottle comprises a bottle body 1 and a bottle cap 2 which is arranged on the bottle body 1 through threads; the bottle is characterized by also comprising a self-sealing structure 3 arranged on the bottle cap 2; the self-sealing structure 3 comprises a fixed sleeve 31 movably arranged in the bottle cap 2 and a sealing bottle plug 32 which is slidably arranged in the bottle cap 2 and fixedly connected with the fixed sleeve 31 through threads; the bottle cap 2 is also provided with a limit table 33 which limits the moving position of the sealing bottle plug 32 on the bottle cap 2; a pressure spring 34 is also arranged between the limiting table 33 and the fixed sleeve 31;
through the arrangement of the self-sealing structure 3, when a sample is required to be taken from a sampling bottle, only an external force is applied to the sealing bottle stopper 32, the external force is greater than the reset force of the pressure spring 34 to drive the pressure spring 34 to shrink, the sealing bottle stopper 32 moves downwards, a channel 6 and a flow path in the bottle body 1 are opened, the sample in the bottle body 1 flows out, after the external force disappears, the sealing bottle stopper 32 is driven to move upwards by the reset force of the pressure spring 34, the flow path of the channel 6 and the bottle body 1 is cut off, the automatic sealing is carried out, the bottle cap 2 is not required to be unscrewed from the sample, the automatic sealing is carried out after the sampling is finished, the sealing performance is good, and the influence on the sample detection result caused by the mixing of external air and liquid into the bottle body 1 and the sample is avoided;
by the arrangement of the limiting table 33, the pressure spring 34 is supported and limited, and the moving position of the sealing bottle stopper 32 is limited.
Further, a sealing groove 4 is further arranged on the bottle cap 2 and the limiting table 33, and a sealing ring 5 is arranged in the sealing groove 4; through setting up seal groove 4 on spacing platform 33 and bottle lid 2, install sealing washer 5 in the seal groove 4, when sealed bottle plug 32 pipeline flow path, passageway 6 is in between two sealing washers 5, and upper and lower two-way isolation is sealed effectual.
Further, the bottle cap 2 is also provided with a limit guide groove 7 for limiting and guiding the position of the fixed sleeve 31 on the bottle cap 2, and the fixed sleeve 31 is provided with a limit guide block 8 matched with the limit guide groove 7; through the setting of spacing guide way 7 and spacing guide block 8, play spacing effect to the position that fixed cover 31 installed on bottle lid 2, play the guide effect to the reciprocates of fixed cover 31 on bottle lid 2 simultaneously to play the guide effect to the upper and lower action of sealed bottle plug 32.
The application process of the utility model comprises the following steps: when the sample is required to be taken from the sampling bottle, only external force is required to be applied to the sealing bottle stopper 32, when the external force is larger than the reset force of the pressure spring 34, the sealing bottle stopper 32 acts downwards to compress the pressure spring 34, and meanwhile, the channel 6 and the inner flow path of the bottle body 1 are opened, so that the sample in the bottle body 1 can flow out through the flow path, after the sample sampling is finished, the external force is stopped to be applied to the sealing bottle stopper 32, when the external force disappears, the sealing bottle stopper 32 is driven to act upwards by the reset force of the pressure spring 34, and meanwhile, the flow path of the channel 6 and the bottle body 1 is cut off, and automatic sealing is performed.
The scope of protection of the present utility model is not limited to the above embodiments and variations thereof. Conventional modifications and substitutions by those skilled in the art based on the content of the present embodiment fall within the protection scope of the present utility model.
Claims (4)
1. A self-sealing sampling bottle, which comprises a bottle body (1) and a bottle cap (2) arranged on the bottle body (1); the bottle is characterized by also comprising a self-sealing structure (3) arranged on the bottle cap (2); the self-sealing structure (3) comprises a fixed sleeve (31) movably arranged in the bottle cap (2) and a sealing bottle plug (32) which is slidably arranged in the bottle cap (2) and fixedly connected with the fixed sleeve (31); a limiting table (33) which limits the moving position of the sealing bottle stopper (32) on the bottle cap (2) is also arranged on the bottle cap (2); a pressure spring (34) is also arranged between the limiting table (33) and the fixed sleeve (31).
2. A self-sealing sampling bottle according to claim 1, wherein: and sealing grooves (4) are further formed in the bottle cap (2) and the limiting table (33), and sealing rings (5) are arranged in the sealing grooves (4).
3. A self-sealing sampling bottle according to claim 1, wherein: the bottom of the sealing bottle stopper (32) is provided with a plurality of channels (6).
4. A self-sealing sampling bottle according to claim 1, wherein: the bottle cap (2) is also provided with a limiting guide groove (7) which limits and guides the position of the fixing sleeve (31) on the bottle cap (2), and the fixing sleeve (31) is provided with a limiting guide block (8) which is matched with the limiting guide groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835334.5U CN219608502U (en) | 2023-04-14 | 2023-04-14 | Self-sealing sampling bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835334.5U CN219608502U (en) | 2023-04-14 | 2023-04-14 | Self-sealing sampling bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219608502U true CN219608502U (en) | 2023-08-29 |
Family
ID=87744319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320835334.5U Active CN219608502U (en) | 2023-04-14 | 2023-04-14 | Self-sealing sampling bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219608502U (en) |
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2023
- 2023-04-14 CN CN202320835334.5U patent/CN219608502U/en active Active
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