CN209379018U - A kind of bull liquid-transfering gun - Google Patents
A kind of bull liquid-transfering gun Download PDFInfo
- Publication number
- CN209379018U CN209379018U CN201920072027.XU CN201920072027U CN209379018U CN 209379018 U CN209379018 U CN 209379018U CN 201920072027 U CN201920072027 U CN 201920072027U CN 209379018 U CN209379018 U CN 209379018U
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- CN
- China
- Prior art keywords
- fixedly connected
- connecting tube
- drug storage
- support
- liquid
- 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 bull liquid-transfering guns, belong to liquid-transfering gun field.A kind of bull liquid-transfering gun, it include drug storage connecting tube, drug storage connecting tube top is provided with feeding opening, piston tube is fixedly connected on the right side of drug storage connecting tube, piston tube upper end is provided with pressure ram, upper end is provided with handle support on the left of drug storage connecting tube, drug storage connecting tube lower end is fixedly connected with holder top middle-end, support lower surface middle-end is provided with main pipetting head, inner groovy is provided at left and right sides of support, inner wall is fixedly connected with support shaft on the downside of inner groovy, shaft and extending seat is supported to be rotatablely connected, storage mouth is provided in the middle part of extending seat side, auxiliary pipetting head is movably installed in storage mouth.The extension that a kind of liquid-transfering gun may be implemented in it uses, and is easy to implement bull pipetting, time saving and energy saving, while can improve working efficiency, moreover it is possible to realize secure storage, extend service life.
Description
Technical field
The utility model relates to liquid-transfering gun fields, more specifically to a kind of bull liquid-transfering gun.
Background technique
Liquid-transfering gun is one kind of pipettor, is usually used in that laboratory is a small amount of or micro liquid pipettes, specification is different, difference rule
The liquid-transfering gun of lattice matches different size of pipette tips, and the shape of different manufacturer's productions is also slightly different, but working principle
And operating method is almost the same.Liquid-transfering gun category precision instrument uses and is intended to careful when storing, prevents from damaging, avoid shadow
Ring its range.Existing liquid-transfering gun is all single head, cumbersome using operating process for pipetting for multiple centrifuge tube liquid, unfavorable
In use, urgent need provides a kind of bull liquid-transfering gun.
Utility model content
1. technical problems to be solved
The purpose of this utility model is to provide a kind of bull liquid-transfering guns, to solve mentioned above in the background art ask
Topic:
(1) existing liquid-transfering gun is all single head, cumbersome using operating process for pipetting for multiple centrifuge tube liquid, no
Conducive to use.
2. technical solution
A kind of bull liquid-transfering gun, includes drug storage connecting tube, and drug storage connecting tube top is provided with feeding opening, the storage
Be fixedly connected with piston tube on the right side of medicine connecting tube, the piston tube upper end is provided with pressure ram, on the left of the drug storage connecting tube on
End is provided with handle support, and drug storage connecting tube lower end is fixedly connected with holder top middle-end, support lower surface middle-end
It is provided with main pipetting head, inner groovy is provided at left and right sides of the support, inner wall is fixedly connected with support on the downside of the inner groovy
Shaft, the support shaft and extending seat are rotatablely connected, and are provided with storage mouth in the middle part of the extending seat side, in the storage mouth
It is movably installed with auxiliary pipetting head.
Preferably, lower end is provided with spring bearing at left and right sides of the extending seat, in the spring bearing and support shaft
Portion outer surface is fixedly connected, and the support shaft inner end is fixedly connected with take-up pulley end face, and middle-end is fixed inside the extending seat
It is connected with slip pipe, the slip pipe outlet matches with storage mouth, and the slip pipe left and right sides is provided with side opening, in the slip pipe
It is slidably connected with slide, the slide lower end is fixedly connected with auxiliary pipetting head, solid with link block one end at left and right sides of the slide
Fixed connection, the link block other end are fixedly connected through the side opening with drawstring one end, the drawstring other end and receipts
Line wheel is fixedly connected；Bull liquid relief effect is provided.
Preferably, the extending seat inner wall is fixedly connected with position-limited wheel, and the limit wheel rim is closely pasted with drawstring middle-end
It closes；Drawstring is facilitated to shrink.
Preferably, the slip pipe bottom is fixedly connected with spring one end, the spring other end and the fixed company of slide top
It connects；Slide is facilitated to move back.
Preferably, the drug storage connection tube outer surface is provided with anti-slip rubber, and the drug storage connection tube outer surface is also set up
There is scale display；It improves and holds frictional force and convenient for understanding liquid relief scale.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) it in utility model device use process, can both be used using the utility model as single head liquid-transfering gun, it can also
To realize the use of bull liquid-transfering gun by extension, it is time saving and energy saving to simplify liquid relief step, in use, connecting by feeding opening to drug storage
Adapter tube medicine-feeding, the pressure ram for then pressing piston tube upper end drive liquid to remove from main pipetting head, can be with by handle support
It effectively realizes and holds, prevent from sliding, anti-slip rubber is arranged in drug storage connecting tube to be prevented from dropping damage, together with effective protection
Shi Tigao grip effect, the scale display of setting, which can be convenient, checks liquid relief amount, when using extension, it is only necessary to rotate indent
Extending seat on slot will make to store the auxiliary pipetting head on mouth and remove progress bull liquid relief use；
(2) utility model device extending seat in use, rotation extending seat, can make support shaft shape on spring bearing
At effective support rotating, the take-up pulley rotation on support shaft end face is driven, the rotation drive of take-up pulley is firmly connected with it
Drawstring furled, limited by the orientation of position-limited wheel, effectively realize drawstring to the pulling function of link block, link block exists
Pulling on side opening drives slide to realize in slip pipe and slides, to remove to storage mouth, the removal drive of slide is secured to
The auxiliary pipetting head of connection is removed from storage mouth, and then realizes the use of bull liquid-transfering gun, during not using, is rotated backward
Extending seat, drawstring loosen, and the return storage of auxiliary pipetting head can be realized under the pulling force of spring, avoid its damage of outer bound pair
It is bad, prolong the service life.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the deployed configuration schematic diagram of the utility model；
Fig. 4 is the extending seat side, sectional partial structure diagram of the utility model；
Fig. 5 is the extending seat front cross-sectional partial structure diagram of the utility model.
Figure label explanation: 1, drug storage connecting tube；2, piston tube；3, handle support；4, feeding opening；5, pressure ram；6, it props up
Seat；7, main pipetting head；8, inner groovy；9, shaft is supported；10, extending seat；11 storage mouths；12, auxiliary pipetting head；13, spring bearing；
14, slip pipe；15, side opening；16, link block；17, slide；18, position-limited wheel；19, drawstring；20, take-up pulley；21, spring.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1: Fig. 1 and 2 is please referred to；
A kind of bull liquid-transfering gun includes drug storage connecting tube 1, and 1 top of drug storage connecting tube is provided with feeding opening 4, and drug storage connects
1 right side of adapter tube is fixedly connected with piston tube 2, and 2 upper end of piston tube is provided with pressure ram 5, and 1 left side upper end of drug storage connecting tube is provided with
Handle support 3,1 lower end of drug storage connecting tube are fixedly connected with 6 top middle-end of support, and 6 lower surface middle-end of support is provided with main liquid relief
First 7, be provided with inner groovy 8 at left and right sides of support 6,8 downside inner wall of inner groovy is fixedly connected with support shaft 9, support shaft 9 with
Extending seat 10 is rotatablely connected, and storage mouth 11 is provided in the middle part of 10 side of extending seat, stores in mouth 11 and is movably installed with auxiliary pipetting head
12。
1 outer surface of drug storage connecting tube is provided with anti-slip rubber, and 1 outer surface of drug storage connecting tube is additionally provided with scale display.
User can both be used during using the utility model using the utility model as single head liquid-transfering gun,
It is time saving and energy saving to simplify liquid relief step for the use that bull liquid-transfering gun can also be realized by extension, in use, being given by feeding opening 4
Drug storage connecting tube 1 is added medicine to, and the pressure ram 5 for then pressing 2 upper end of piston tube drives liquid to remove from main pipetting head 7, passes through handle
Hand support 3 can effectively realize gripping, prevent from sliding, and anti-slip rubber is arranged in drug storage connecting tube 1 to be prevented with effective protection
Damage is dropped, while improving grip effect, the scale display of setting, which can be convenient, checks liquid relief amount, when using extension, only
It needs to rotate the extending seat 10 on inner groovy 8, will make to store the auxiliary pipetting head 12 on mouth 11 and remove progress bull liquid relief use.
Embodiment 2: referring to Fig. 3 and 4, the basic and different place based on embodiment 1 is；
10 left and right sides lower end of extending seat is provided with spring bearing 13, spring bearing 13 and support 9 center outer surface of shaft
It is fixedly connected, support 9 inner end of shaft is fixedly connected with 20 end face of take-up pulley, and 10 inside middle-end of extending seat is fixedly connected with slip pipe
14, the outlet of slip pipe 14 matches with storage mouth 11, and side opening 15 is provided at left and right sides of slip pipe 14, is slided in slip pipe 14 with slide 17
Dynamic connection, 17 lower end of slide are fixedly connected with auxiliary pipetting head 12, and 17 left and right sides of slide is fixedly connected with 16 one end of link block, even
It connects 16 other end of block and is fixedly connected through side opening 15 with 19 one end of drawstring, 19 other end of drawstring and the fixed company of take-up pulley 20
It connects.
10 inner wall of extending seat is fixedly connected with position-limited wheel 18, and 18 wheel rim of position-limited wheel is fitted closely with 19 middle-end of drawstring.
14 bottom of slip pipe is fixedly connected with 21 one end of spring, is fixedly connected at the top of 21 other end of spring and slide 17.
Extending seat 10 in use, rotation extending seat 10, can make support shaft 9 is formed on spring bearing 13 effectively prop up
Support rotation drives the take-up pulley 20 on support 9 end face of shaft to rotate, and the rotation of take-up pulley 20 drives the drawstring being firmly connected with it
19 are furled, and are limited by the orientation of position-limited wheel 18, are effectively realized drawstring 19 to the pulling function of link block 16, link block
16 pulling on side opening 15 drives slide 17 to realize in slip pipe 14 and slides, to remove to storage mouth 11, the shifting of slide 17
It drives the auxiliary pipetting head 12 being firmly connected with it to remove from storage mouth 11 out, and then realizes the use of bull liquid-transfering gun, not
In use process, extending seat 10 is rotated backward, drawstring 19 loosens, and auxiliary pipetting head 12 can be realized under the pulling force of spring 21
Return storage, avoid outer bound pair its damage, prolong the service life.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (5)
1. a kind of bull liquid-transfering gun includes drug storage connecting tube (1), it is characterised in that: drug storage connecting tube (1) the top setting
Have feeding opening (4), is fixedly connected with piston tube (2) on the right side of the drug storage connecting tube (1), piston tube (2) upper end is provided with
Pressure ram (5), upper end is provided with handle support (3) on the left of the drug storage connecting tube (1), drug storage connecting tube (1) lower end with
Middle-end is fixedly connected at the top of support (6), and support (6) lower surface middle-end is provided with main pipetting head (7), and the support (6) is left
Right two sides are provided with inner groovy (8), and inner wall is fixedly connected with support shaft (9), the support shaft on the downside of the inner groovy (8)
(9) it is rotatablely connected with extending seat (10), storage mouth (11), the storage mouth (11) is provided in the middle part of extending seat (10) side
Inside it is movably installed with auxiliary pipetting head (12).
2. a kind of bull liquid-transfering gun according to claim 1, it is characterised in that: lower end at left and right sides of the extending seat (10)
It is provided with spring bearing (13), the spring bearing (13) is fixedly connected with support shaft (9) center outer surface, and the support turns
Axis (9) inner end is fixedly connected with take-up pulley (20) end face, and the internal middle-end of the extending seat (10) is fixedly connected with slip pipe (14), institute
It states slip pipe (14) outlet to match with storage mouth (11), is provided with side opening (15), the cunning at left and right sides of the slip pipe (14)
It is slidably connected in pipe (14) with slide (17), slide (17) lower end is fixedly connected with auxiliary pipetting head (12), the slide
(17) left and right sides is fixedly connected with link block (16) one end, and link block (16) other end is through the side opening (15)
It is fixedly connected with drawstring (19) one end, drawstring (19) other end is fixedly connected with take-up pulley (20).
3. a kind of bull liquid-transfering gun according to claim 2, it is characterised in that: extending seat (10) inner wall is fixedly connected
Have position-limited wheel (18), position-limited wheel (18) wheel rim is fitted closely with drawstring (19) middle-end.
4. a kind of bull liquid-transfering gun according to claim 2, it is characterised in that: slip pipe (14) bottom and spring (21)
One end is fixedly connected, and is fixedly connected at the top of spring (21) other end and slide (17).
5. a kind of bull liquid-transfering gun according to claim 1, it is characterised in that: drug storage connecting tube (1) outer surface is set
It is equipped with anti-slip rubber, drug storage connecting tube (1) outer surface is additionally provided with scale display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072027.XU CN209379018U (en) | 2019-01-16 | 2019-01-16 | A kind of bull liquid-transfering gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072027.XU CN209379018U (en) | 2019-01-16 | 2019-01-16 | A kind of bull liquid-transfering gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379018U true CN209379018U (en) | 2019-09-13 |
Family
ID=67853560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920072027.XU Expired - Fee Related CN209379018U (en) | 2019-01-16 | 2019-01-16 | A kind of bull liquid-transfering gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209379018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117870A (en) * | 2020-02-10 | 2020-05-08 | 张娣 | Liver cancer cell collector |
| CN113694980A (en) * | 2021-09-22 | 2021-11-26 | 于吉(南京)生物科技有限公司 | Multiple culture solution transfer device |
-
2019
- 2019-01-16 CN CN201920072027.XU patent/CN209379018U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117870A (en) * | 2020-02-10 | 2020-05-08 | 张娣 | Liver cancer cell collector |
| CN111117870B (en) * | 2020-02-10 | 2020-11-27 | 王萌 | Liver cancer cell collector |
| CN113694980A (en) * | 2021-09-22 | 2021-11-26 | 于吉(南京)生物科技有限公司 | Multiple culture solution transfer device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20210116 |