CN202989115U - Liquid relief sucker head structure - Google Patents
Liquid relief sucker head structure Download PDFInfo
- Publication number
- CN202989115U CN202989115U CN 201220560582 CN201220560582U CN202989115U CN 202989115 U CN202989115 U CN 202989115U CN 201220560582 CN201220560582 CN 201220560582 CN 201220560582 U CN201220560582 U CN 201220560582U CN 202989115 U CN202989115 U CN 202989115U
- Authority
- CN
- China
- Prior art keywords
- sucker head
- liquid
- suction nozzle
- liquid relief
- sucker
- 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
Links
Abstract
The utility model provides a liquid relief sucker head structure. The liquid relief sucker head structure enables sealing between a liquid relief sucker head and a liquid relief tube to be good, ensures that no leakage exists, saves liquid, ensures cleanness of inside liquid, and enables subsequent operation to be conducted smoothly. The liquid relief sucker head structure comprises a sucker head mouth tip, a sucker head connecting section, and a sucker head tail sealing section. The sucker head mouth tip and the sucker head tail sealing section are respectively arranged at two ends of the sucker head connecting section. The liquid relief sucker head structure is characterized in that ring faces of the sucker head tail sealing section are an inner open cone face, an inner cylindrical face, a triangle clamp groove face, an outer cylindrical face and an outer open cylindrical face which are arranged sequentially from inside to outside.
Description
Technical field
The utility model relates to the technical field of cell culture apparatus, is specially a kind of liquid-transfering sucker structure.
Background technology
Liquid-transfering sucker is used for transfer liquid.Supportingly use on transfer pipet, liquid is transferred to another place from a place.Suction nozzle and the transfer pipet of existing liquid-transfering sucker directly are set with, and the coupling end of liquid-transfering sucker is set in the end of transfer pipet, by single face seal, make stopping property poor due to only, cause the waste of liquid, easily pollute simultaneously internal liquid, affect subsequent operations.
Summary of the invention
For the problems referred to above, the utility model provides a kind of liquid-transfering sucker structure, and it makes the good seal between liquid-transfering sucker and transfer pipet, guarantees to have saved liquid without leaking, and guarantees simultaneously the cleaning of internal liquid, makes subsequent operations carry out smoothly.
A kind of liquid-transfering sucker structure, its technical scheme is such: it comprises, and suction nozzle is sharp-tongued, suction nozzle linkage section, suction nozzle tail seal section, two of described suction nozzle linkage section is respectively that suction nozzle is sharp-tongued, suction nozzle tail seal section, it is characterized in that: the anchor ring of described suction nozzle tail seal section be followed successively by from the inside to the outside dehisce cone surface, inner circular cylinder, triangle draw-in groove face, external cylindrical surface, the outside cylindrical surface of dehiscing, inside.
after using structure of the present utility model, be followed successively by from the inside to the outside the inside cone surface of dehiscing due to the anchor ring of suction nozzle tail seal section, the inner circular cylinder, triangle draw-in groove face, external cylindrical surface, the cylindrical surface of dehiscing, outside, it makes the inside cone surface of dehiscing be close to the end anchor ring of transfer pipet, triangle draw-in groove face both sides inner circular cylinder and external cylindrical surface are close to the outer ring surface of transfer pipet afterwards, it makes and forms two-layer tight seal structure, make the good seal between liquid-transfering sucker and transfer pipet, guarantee without leaking, saved liquid, guarantee simultaneously the cleaning of internal liquid, make subsequent operations carry out smoothly.
Description of drawings
Fig. 1 is front view structural representation of the present utility model.
Embodiment
See Fig. 1, it comprises that suction nozzle is sharp-tongued 1, suction nozzle linkage section 2, suction nozzle tail seal section 3, two of suction nozzle linkage section 2 is respectively that suction nozzle is sharp-tongued 1, suction nozzle tail seal section 3, the anchor ring of suction nozzle tail seal section 3 be followed successively by from the inside to the outside dehisce cone surface 4, inner circular cylinder 5, triangle draw-in groove face 6, external cylindrical surface 7, the outside cylindrical surface 8 of dehiscing, inside.
Claims (1)
1. liquid-transfering sucker structure, it comprises that suction nozzle is sharp-tongued, suction nozzle linkage section, suction nozzle tail seal section, two of described suction nozzle linkage section is respectively that suction nozzle is sharp-tongued, suction nozzle tail seal section, it is characterized in that: the anchor ring of described suction nozzle tail seal section be followed successively by from the inside to the outside dehisce cone surface, inner circular cylinder, triangle draw-in groove face, external cylindrical surface, the outside cylindrical surface of dehiscing, inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560582 CN202989115U (en) | 2012-10-30 | 2012-10-30 | Liquid relief sucker head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560582 CN202989115U (en) | 2012-10-30 | 2012-10-30 | Liquid relief sucker head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989115U true CN202989115U (en) | 2013-06-12 |
Family
ID=48560311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560582 Expired - Fee Related CN202989115U (en) | 2012-10-30 | 2012-10-30 | Liquid relief sucker head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941132A (en) * | 2012-10-30 | 2013-02-27 | 无锡耐思生物科技有限公司 | Pipette tip structure |
| CN108857775A (en) * | 2018-05-31 | 2018-11-23 | 浙江懿康医疗科技有限公司 | A kind of pipetting tip processing mold mold cavity surface process equipment |
-
2012
- 2012-10-30 CN CN 201220560582 patent/CN202989115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941132A (en) * | 2012-10-30 | 2013-02-27 | 无锡耐思生物科技有限公司 | Pipette tip structure |
| CN108857775A (en) * | 2018-05-31 | 2018-11-23 | 浙江懿康医疗科技有限公司 | A kind of pipetting tip processing mold mold cavity surface process equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |