CN205995468U - A kind of liquid-transfering gun carrying cleaning function - Google Patents
A kind of liquid-transfering gun carrying cleaning function Download PDFInfo
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- CN205995468U CN205995468U CN201620998242.9U CN201620998242U CN205995468U CN 205995468 U CN205995468 U CN 205995468U CN 201620998242 U CN201620998242 U CN 201620998242U CN 205995468 U CN205995468 U CN 205995468U
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- liquid
- piston rod
- transfering
- spring
- fluid reservoir
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Abstract
The utility model discloses a kind of liquid-transfering gun carrying cleaning function, including liquid relief gun body, the front end of liquid relief gun body is rotatably connected and has liquid-transfering sucker, the top side of liquid relief gun body is provided with promoting button, the side of promoting button is connected with promotion piston rod, it is connected with projection in the rod handle promoting piston rod, projection and promotion piston rod linking into an integrated entity structure, the upper surface of described projection is provided with Pressure-bar spring, the lower section of Pressure-bar spring is connected with T-shaped depression bar, and the bottom of described T-shaped depression bar is connected with unloads rifle spring valve；The described front end promoting piston rod is connected with Packing spring piston, and the described outer surface having Packing spring piston is glued with airtight fluid reservoir；The side of described airtight fluid reservoir is also equipped with pressure valve, and the other end of described pressure valve is connected with water-retention room, and the front end of described liquid-transfering sucker is socketed with scalar pipet.This utility model conveniently can either realize pipetting additionally it is possible to realize automatically cleaning.
Description
Technical field
This utility model is related to liquid-transfering gun technical field, specially a kind of liquid-transfering gun carrying cleaning function.
Background technology
Liquid-transfering gun is one kind of pipettor, is usually used in that laboratory is a small amount of or the pipetting of micro liquid, liquid-transfering gun belongs to accurate instrument
Device, it is careful to be intended to when using and depositing, and prevents from damaging, it is to avoid affect its range.Strong acid is often used in common laboratory
Highly basic class reagent and some toxic reagents, if cleaning not in time after liquid relief, easily cause corrosion, impact liquid-transfering gun uses the longevity
Life, directly cleaning also needs to take liquid-transfering gun apart, bothers very much, affects service life.
Utility model content
For problem above, this utility model provides a kind of liquid-transfering gun carrying cleaning function, can either conveniently realize
Pipetting, can be with the problem in effectively solving background technology additionally it is possible to realize automatically cleaning.
For achieving the above object, this utility model provides following technical scheme：A kind of liquid-transfering gun carrying cleaning function, bag
Include liquid relief gun body, the front end of described liquid relief gun body is rotatably connected and has liquid-transfering sucker, and the top side of described liquid relief gun body is provided with
Promoting button, the side of described promoting button is connected with promotion piston rod, and the rod handle of described promotion piston rod is connected with projection,
Described projection is provided with Pressure-bar spring, Pressure-bar spring with promotion piston rod linking into an integrated entity structure, the upper surface of described projection
Lower section be connected with T-shaped depression bar, the bottom of described T-shaped depression bar is connected with unloads rifle spring valve；The described front end promoting piston rod is even
It is connected to Packing spring piston, the described outer surface having Packing spring piston is glued with airtight fluid reservoir；Described airtight fluid reservoir
Side is also equipped with pressure valve, and the other end of described pressure valve is connected with water-retention room, and the front end of described liquid-transfering sucker is socketed with mark
Amount pipet.
As a kind of preferred technical scheme of this utility model, the outer wall of described airtight fluid reservoir adopts transparent anti-corrosion material
Make, outer wall indicates scale, and the end of airtight fluid reservoir and liquid-transfering sucker linking into an integrated entity structure.
As a kind of preferred technical scheme of this utility model, the upper end of described water-retention room is additionally provided with water inlet, pressure
The front end of valve is provided with miniature sparge pipe.
As a kind of preferred technical scheme of this utility model, also it is socketed between described scalar pipet and liquid-transfering sucker
Spillage collecting pipe, described scalar pipet exceeds 0.2cm than the mouth of pipe of spillage collecting pipe.
Compared with prior art, the beneficial effects of the utility model are：This carries the liquid-transfering gun of cleaning function, by setting
Promoting button, using the clamping effect of projection, Pressure-bar spring and T-shaped depression bar, can conveniently realize to the fixation promoting piston rod；
Rifle spring valve is unloaded by setting, realization can be facilitated to unload liquid operation；By arranging pressure valve and water-retention room, using miniature sparge pipe
Can be implemented in and automatically turn on spraying-rinsing after unloading liquid；By arranging spillage collecting pipe, can effectively collect spillage, reduce
Pollution and waste that spillage causes；This utility model conveniently can either realize pipetting additionally it is possible to realize automatically cleaning.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model cross-sectional view.
In figure：1- liquid relief gun body；2- liquid-transfering sucker；3- promoting button；4- promotes piston rod；5- projection；6- spillage is received
Collector；7- Pressure-bar spring；8-T shape depression bar；9- unloads rifle spring valve；10- Packing spring piston；The airtight fluid reservoir of 11-；12- pressure
Valve；13- water-retention room；14- scalar pipet；The miniature sparge pipe of 15-.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Embodiment：
Refer to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme：A kind of liquid-transfering gun carrying cleaning function, bag
Include liquid relief gun body 1, the front end of described liquid relief gun body 1 is rotatably connected liquid-transfering sucker 2, the top side peace of described liquid relief gun body 1
Equipped with promoting button 3, the side of described promoting button 3 is connected with promotion piston rod 4, the rod handle of described promotion piston rod 4 connects
It is connected to projection 5, described projection 5 is provided with depression bar with promotion piston rod 4 linking into an integrated entity structure, the upper surface of described projection 5
Spring 7, the lower section of Pressure-bar spring 7 is connected with T-shaped depression bar 8, and the bottom of described T-shaped depression bar 8 is connected with unloads rifle spring valve 9；Described
The front end promoting piston rod 4 is connected with Packing spring piston 10, and the described outer surface having Packing spring piston 10 is glued with airtight
Fluid reservoir 11；The side of described airtight fluid reservoir 11 is also equipped with pressure valve 12, and the other end of described pressure valve 12 is connected with storage
Hydroecium 13, the front end of described liquid-transfering sucker 2 is socketed with scalar pipet 14；
The outer wall of described airtight fluid reservoir 11 is made using transparent anti-corrosion material, and outer wall indicates scale, and airtight fluid reservoir
11 end and liquid-transfering sucker 2 linking into an integrated entity structure；The upper end of described water-retention room 13 is additionally provided with water inlet, pressure valve 12
Front end miniature sparge pipe 15 is installed；Also it is socketed with spillage collecting pipe between described scalar pipet 14 and liquid-transfering sucker 2
6, described scalar pipet 14 exceeds 0.2cm than spillage collecting pipe 6 mouth of pipe.
Operation principle of the present utility model：Described liquid relief gun body 1 is made using resistant material, and extrusion molding does not connect
Sealing, good seal performance, described promoting button 3 is used for control realization pipetting, will push away under promoting button 3, drives to promote and lives
Stopper rod 4 pushes, and described Pressure-bar spring 7 is compressed, and pushes projection 5 further, and the high spot of projection 5 snaps fit onto T-shaped depression bar 8
On, it is no longer able to continue to move to, fix promoting piston rod 4 position；Promote piston rod 4 by the Packing spring piston 10 1 on top
Push away before straight, thus the air in airtight fluid reservoir 11 is discharged, the pressure in airtight fluid reservoir 11 reduces, less than external atmosphere pressure
Value, under the left and right of atmospheric pressure, outside liquid runs down scalar pipet 14 enters into liquid-transfering sucker 2, then is pressed into airtight
In fluid reservoir 11, and can by the registration on surface observe liquid absorption number, thus realizing pipetting；
When being placed on liquid-transfering gun above receiving vessel, press and unload rifle spring valve 9, the described rifle spring valve 9 that unloads is by T-shaped pressure
Bar 8 is upspring, and so that projection 5 is separated with T-shaped depression bar 8, promotes piston rod 4 to drive Packing spring piston 10 to return to home position, liquid
Body is released；In airtight fluid reservoir 11 now, pressure recovers normal, and pressure valve 12 is opened, and the clear water in water-retention room 13 passes through
Miniature sparge pipe 15 sprays into and is carried out in airtight fluid reservoir 11 operating；Described scalar pipet 14 can change into not as needed
Same specification can effectively be collected unnecessary spillage, prevent discharge from causing dirt to meet multiple demands, described spillage collecting pipe 6
Dye.
This carries the liquid-transfering gun of cleaning function, by arranging promoting button 3, using projection 5, Pressure-bar spring 7 and T-shaped depression bar
8 clamping effect, can conveniently realize to the fixation promoting piston rod 4；Rifle spring valve 9 is unloaded by setting, can conveniently realize
Unload liquid operation；By arranging pressure valve 12 and water-retention room 13, can be implemented in unload using miniature sparge pipe 15 and automatically turn on after liquid
Spraying-rinsing；By arranging spillage collecting pipe 6, can effectively collect spillage, reduce pollution and the waste that spillage causes；
This utility model conveniently can either realize pipetting additionally it is possible to realize automatically cleaning.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of liquid-transfering gun carrying cleaning function, including liquid relief gun body (1), the front end of described liquid relief gun body (1) is rotatably connected
Have liquid-transfering sucker (2) it is characterised in that：The top side of described liquid relief gun body (1) is provided with promoting button (3), described promotion
The side of button (3) is connected with promotion piston rod (4), and the rod handle of described promotion piston rod (4) is connected with projection (5), described
Projection (5) is provided with Pressure-bar spring (7) with promotion piston rod (4) linking into an integrated entity structure, the upper surface of described projection (5),
The lower section of Pressure-bar spring (7) is connected with T-shaped depression bar (8), and the bottom of described T-shaped depression bar (8) is connected with unloads rifle spring valve (9)；Institute
State and promote the front end of piston rod (4) to be connected with Packing spring piston (10), the described outer surface having a Packing spring piston (10) is tight
Post airtight fluid reservoir (11)；The side of described airtight fluid reservoir (11) is also equipped with pressure valve (12), described pressure valve (12)
The other end be connected with water-retention room (13), the front end of described liquid-transfering sucker (2) is socketed with scalar pipet (14).
2. a kind of liquid-transfering gun carrying cleaning function according to claim 1 it is characterised in that：Described airtight fluid reservoir
(11) outer wall is made using transparent anti-corrosion material, and outer wall indicates scale, and the end of airtight fluid reservoir (11) and liquid-transfering sucker
(2) linking into an integrated entity structure.
3. a kind of liquid-transfering gun carrying cleaning function according to claim 1 it is characterised in that：Described water-retention room (13)
Upper end is additionally provided with water inlet, and the front end of pressure valve (12) is provided with miniature sparge pipe (15).
4. a kind of liquid-transfering gun carrying cleaning function according to claim 1 it is characterised in that：Described scalar pipet
(14) also it is socketed with spillage collecting pipe (6), described scalar pipet (14) ratio spillage collecting pipe and liquid-transfering sucker (2) between
(6) mouth of pipe exceeds 0.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998242.9U CN205995468U (en) | 2016-08-30 | 2016-08-30 | A kind of liquid-transfering gun carrying cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998242.9U CN205995468U (en) | 2016-08-30 | 2016-08-30 | A kind of liquid-transfering gun carrying cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205995468U true CN205995468U (en) | 2017-03-08 |
Family
ID=58196028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998242.9U Active CN205995468U (en) | 2016-08-30 | 2016-08-30 | A kind of liquid-transfering gun carrying cleaning function |
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| CN (1) | CN205995468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152750A (en) * | 2018-03-20 | 2019-08-23 | 苏州朝霞生物科技有限公司 | A kind of hand-held pipettor of multi-purpose type |
| CN110404597A (en) * | 2019-08-08 | 2019-11-05 | 天津药明康德新药开发有限公司 | A kind of Multi-function self-cleaning liquid-transfering device and its application method |
-
2016
- 2016-08-30 CN CN201620998242.9U patent/CN205995468U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152750A (en) * | 2018-03-20 | 2019-08-23 | 苏州朝霞生物科技有限公司 | A kind of hand-held pipettor of multi-purpose type |
| CN110152750B (en) * | 2018-03-20 | 2021-08-13 | 鹤壁市人民医院 | Multi-purpose handheld pipettor |
| CN110404597A (en) * | 2019-08-08 | 2019-11-05 | 天津药明康德新药开发有限公司 | A kind of Multi-function self-cleaning liquid-transfering device and its application method |
| CN110404597B (en) * | 2019-08-08 | 2024-08-16 | 天津药明康德新药开发有限公司 | Multifunctional self-cleaning pipetting device and application method thereof |
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| GR01 | Patent grant |