CN108745431A - A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun - Google Patents
A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun Download PDFInfo
- Publication number
- CN108745431A CN108745431A CN201810405549.7A CN201810405549A CN108745431A CN 108745431 A CN108745431 A CN 108745431A CN 201810405549 A CN201810405549 A CN 201810405549A CN 108745431 A CN108745431 A CN 108745431A
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- Prior art keywords
- pipe
- peg
- connection
- pipette
- channel
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0213—Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of pipette tips mounting assemblies of eight channel-types liquid-transfering gun, including plugboard, conical pipe, connecting tube, socket pipe, fixing pipe and connection-peg, insertion pipe is offered inside the plugboard, and insertion pipe interior lower end is plugged with connecting element, the connecting element is located at insertion pipe and is internally provided with pipette connection-peg, and it is socketed with pipette rubber ring on the outside of pipette connection-peg, pipette connection-peg lower end is equipped with liquid relief pipe fitting, and liquid relief pipe fitting lower end is welded with pipette, the plugboard upper end is equipped with conical pipe, and conical pipe is taken over by connecting pipe connector sleeves, it is plugged with connection-peg inside the socket pipe, it is socketed with connection-peg rubber ring on the outside of the connection-peg, the connection-peg upper end is equipped with fixing pipe, and socket pipe is connected on the outside of fixing pipe by fastener.The present invention can easily carry out plug by fastener, and the connecting element of lower end can also facilitate plug, make the more convenient to use and quick of eight channel liquid-transfering guns.
Description
Technical field
The present invention relates to eight channel liquid-transfering gun mounting assembly technical fields, specially a kind of pipette tips of eight channel-types liquid-transfering gun
Mounting assembly.
Background technology
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 operation 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
Its range is rung, most common eight channel liquid-transfering gun needs to replace pipette tips when in use, but present equipment
It is not very convenient when replacing pipette tips, it is now desired to a kind of equipment that can easily replace pipette tips.
Invention content
The purpose of the present invention is to provide a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun, have can easily by
The advantages of pipette tips of eight channel liquid-transfering guns are replaced solves existing equipment inconvenience when replacing pipette tips, delays big
The problem of time of amount.
To achieve the above object, the present invention provides the following technical solutions：A kind of pipette tips installation group of eight channel-types liquid-transfering gun
Part, including plugboard, conical pipe, connecting tube, socket pipe, fixing pipe and connection-peg offer insertion pipe inside the plugboard,
And insertion pipe interior lower end is plugged with connecting element, the connecting element is located at insertion pipe and is internally provided with pipette connection-peg,
And it is socketed with pipette rubber ring on the outside of pipette connection-peg, pipette connection-peg lower end is equipped with liquid relief pipe fitting, and
Liquid relief pipe fitting lower end is welded with pipette, and the plugboard upper end is equipped with conical pipe, and conical pipe is connected by connecting tube
Socket pipe is plugged with connection-peg inside the socket pipe, connection-peg rubber ring, the connection-peg is socketed on the outside of the connection-peg
Upper end is equipped with fixing pipe, and socket pipe is connected on the outside of fixing pipe by fastener, and the fastener is pacified close to one end of fixing pipe
Equipped with axis fixing piece, and rotary axle box is installed on the outside of axis fixing piece, is plugged with rotation axis inside the rotary axle box, described turn
Moving axis lower end is welded with rotor plate, and the rotor plate is equipped with removable fastener, the rotation axis close to the side lower end of socket pipe
Upper end is equipped with handle, and the handle inside is connected and fixed pipe by rebound spring, anti-skidding glue point is equipped on the outside of the handle.
Preferably, the insertion pipe is equipped with eight altogether, and eight insertion pipes are equally spaced.
Preferably, the connecting element is equipped with eight altogether, and eight connecting elements are equally spaced.
Preferably, the pipette rubber ring is equipped with 24 altogether, and three pipette rubber rings are one group, one group of institute
Pipette rubber ring is stated to be equally distributed on the outside of pipette connection-peg.
Preferably, there are three the connection-peg rubber ring is set altogether, and three connection-peg rubber rings are equally spaced.
Preferably, there are two the fastener is set altogether, and two fasteners are symmetrical.
Preferably, the removable fastener upper end is provided with attachment fastener, and attachment fastener is welded on socket pipe surface.
Preferably, there are six the anti-skidding glue point is set altogether, and three anti-skidding glue points are one group, anti-skidding glue point etc. described in one group
Away from being distributed in handle outer surface.
Compared with prior art, beneficial effects of the present invention are as follows：
1. the present invention has been achieved the effect that facilitate and has been replaced connecting element by setting insertion pipe and connecting element,
When needing using liquid-transfering gun, by the way that the pipette connection-peg of connecting element to be inserted into inside insertion pipe, pass through pipette
Rubber ring achieve the effect that it is anti-skidding, can make connecting element handling become more conveniently and quickly, make use more portable.
2. the present invention by the way that fastener is arranged, has achieved the effect that facilitate the plug work for carrying out socket pipe, when needing to carry out
When installation, socket pipe is sleeved on the outside of connection-peg, then is pushed up, is ejected removable fastener outward by attachment fastener,
By rotation axis in rotary axle box inner rotation, make the handle of upper end while rotating, until removable fastener moves to attachment fastener
When lower section, by the elastic force of rebound spring, handle is pushed out, removable fastener is made to be connected to attachment fastener lower end, it will
The position of socket pipe and fixing pipe is fixed, and is inserted into inside socket pipe by connection-peg, anti-skidding by the progress of connection-peg rubber ring,
The sealing performance of equipment can be made more preferable, by the way that fastener is arranged, the connection between the socket pipe of equipment and fixing pipe can be made to pacify
Dress becomes simple.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the fastener main structure diagram of the present invention；
Fig. 3 is the connecting element main structure diagram of the present invention.
In figure：1- plugboards；2- conical pipes；3- connecting tubes；4- socket pipes；5- fasteners；6- fixing pipes；7- connection-pegs；8-
Connection-peg rubber ring；9- insertion pipes；10- connecting elements；11- removable fasteners；12- attachment fasteners；13- rotor plates；14- axis is fixed
Part；15- rebound springs；16- handles；The anti-skidding glue points of 17-；18- rotation axis；19- rotary axle box；20- pipettes；21- pipettes
Connector；22- pipette connection-pegs；23- pipette rubber rings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the invention：A kind of pipette tips installation group of eight channel-types liquid-transfering gun
Part, including plugboard 1, conical pipe 2, connecting tube 3, socket pipe 4, fixing pipe 6 and connection-peg 7 offer inside the plugboard 1
Insertion pipe 9, and 9 interior lower end of insertion pipe is plugged with connecting element 10, the insertion pipe 9 is equipped with eight, and eight insertion pipes 9 altogether
It is equally spaced, the connecting element 10 is equipped with eight altogether, and eight connecting elements 10 are equally spaced, when needing using liquid-transfering gun
When, by the way that the pipette connection-peg 22 of connecting element 10 to be inserted into inside insertion pipe 9, reach anti-by pipette rubber ring 23
Sliding effect can be such that the handling of connecting element 10 become more conveniently and quickly, make use more portable, the connecting element
10 are internally provided with pipette connection-peg 22 positioned at insertion pipe 9, and 22 outside of pipette connection-peg is socketed with pipette rubber ring
23, the pipette rubber ring 23 is equipped with 24 altogether, and three pipette rubber rings 23 are one group, pipette described in one group
Rubber ring 23 is equally distributed on 22 outside of pipette connection-peg, and 22 lower end of pipette connection-peg is equipped with liquid relief pipe fitting
21, and 21 lower end of liquid relief pipe fitting is welded with pipette 20,1 upper end of the plugboard is equipped with conical pipe 2, and conical pipe 2 is logical
It crosses connecting tube 3 and connects socket pipe 4, connection-peg 7 is plugged with inside the socket pipe 4,7 outside of the connection-peg is socketed with connection-peg
Rubber ring 8, there are three the connection-peg rubber ring 8 is set altogether, and three connection-peg rubber rings 8 are equally spaced, on the connection-peg 7
End is equipped with fixing pipe 6, and socket pipe 4 and 6 outside of fixing pipe are connected by fastener 5, there are two the fastener 5 is set altogether, and two
A fastener 5 is symmetrical, when being installed, socket pipe 4 is sleeved on 7 outside of connection-peg, then push up, passed through
Attachment fastener 12 ejects removable fastener 11 outward, by rotation axis 18 in 19 inner rotation of rotary axle box, makes the handle of upper end
16 rotate simultaneously,, will be by the elastic force of rebound spring 15 when removable fastener 11 moves to 12 lower section of attachment fastener
Hand 16 pushes out, and so that removable fastener 11 is connected to 12 lower end of attachment fastener, the position of socket pipe 4 and fixing pipe 6 is fixed,
It is inserted into inside socket pipe 4 by connection-peg 7, is carried out by connection-peg rubber ring 8 anti-skidding, the sealing performance of equipment can be made more
Good, by the way that fastener 5 is arranged, the connection between the socket pipe 4 of equipment and fixing pipe 6 can be made, which to install, becomes simple, the fastener 5
Axis fixing piece 14 is installed close to one end of fixing pipe 6, and 14 outside of axis fixing piece is equipped with rotary axle box 19, the rotation axis
It is plugged with rotation axis 18 inside set 19,18 lower end of the rotation axis is welded with rotor plate 13, and the rotor plate 13 is close to socket pipe 4
Side lower end removable fastener 11 is installed, 11 upper end of the removable fastener is provided with attachment fastener 12, and attachment fastener 12 welds
It is connected on 4 surface of socket pipe, 18 upper end of the rotation axis is equipped with handle 16, and 16 inside of the handle is connected by rebound spring 15
Fixing pipe 6, the outside of the handle 16 are equipped with anti-skidding glue point 17, there are six the anti-skidding glue point 17 is set altogether, and three skid-proof rubbers
Point 17 is one group, and anti-skidding glue point 17 described in one group is equally distributed on 16 outer surface of handle.
Operation principle：In present invention work, when needing to carry out the assembling of equipment, by by the shifting of connecting element 10
Liquid pipe connection-peg 22 is inserted into inside insertion pipe 9, is achieved the effect that by pipette rubber ring 23 anti-skidding, can make connecting element 10
Handling become more conveniently and quickly, then socket pipe 4 is sleeved on the outside of connection-peg 7, then push up, passes through attachment fastener 12
Removable fastener 11 is ejected outward, by rotation axis 18 in 19 inner rotation of rotary axle box, makes the handle 16 of upper end while rotating,
When removable fastener 11 moves to 12 lower section of attachment fastener, by the elastic force of rebound spring 15, handle 16 is pushed out
It is dynamic, so that removable fastener 11 is connected to 12 lower end of attachment fastener, the position of socket pipe 4 and fixing pipe 6 is fixed, connection-peg is passed through
7 are inserted into inside socket pipe 4, you can use, so far, the workflow of whole equipment is completed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun, including plugboard (1), conical pipe (2), connecting tube (3), socket
Manage (4), fixing pipe (6) and connection-peg (7), it is characterised in that：Insertion pipe (9), and grafting are offered inside the plugboard (1)
Pipe (9) interior lower end is plugged with connecting element (10), and the connecting element (10) is located at insertion pipe (9) and is internally provided with pipette
Connection-peg (22), and it is socketed with pipette rubber ring (23), the pipette connection-peg (22) on the outside of pipette connection-peg (22)
Lower end is equipped with liquid relief pipe fitting (21), and liquid relief pipe fitting (21) lower end is welded with pipette (20), on the plugboard (1)
End is equipped with conical pipe (2), and conical pipe (2) connects socket pipe (4), the internal grafting of the socket pipe (4) by connecting tube (3)
There is connection-peg (7), connection-peg rubber ring (8) is socketed on the outside of the connection-peg (7), connection-peg (7) upper end is equipped with solid
Fixed tube (6), and connected by fastener (5) on the outside of socket pipe (4) and fixing pipe (6), the fastener (5) is close to fixing pipe (6)
One end is equipped with axis fixing piece (14), and is equipped with rotary axle box (19), the rotary axle box (19) on the outside of axis fixing piece (14)
Inside is plugged with rotation axis (18), and rotation axis (18) lower end is welded with rotor plate (13), and the rotor plate (13) is close to set
The side lower end for taking over (4) is equipped with removable fastener (11), and rotation axis (18) upper end is equipped with handle (16), the handle
(16) inside is connected and fixed pipe (6) by rebound spring (15), and anti-skidding glue point (17) is equipped on the outside of the handle (16).
2. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun according to claim 1, it is characterised in that：The grafting
It manages (9) and is equipped with eight altogether, and eight insertion pipes (9) are equally spaced.
3. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun according to claim 1, it is characterised in that：The grafting
Component (10) is equipped with eight altogether, and eight connecting elements (10) are equally spaced.
4. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun according to claim 1, it is characterised in that：The liquid relief
Pipe rubber ring (23) is equipped with 24 altogether, and three pipette rubber rings (23) are one group, pipette rubber ring described in one group
(23) it is equally distributed on the outside of pipette connection-peg (22).
5. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun according to claim 1, it is characterised in that：The grafting
There are three head rubber ring (8) is set altogether, and three connection-peg rubber rings (8) are equally spaced.
6. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun according to claim 1, it is characterised in that：The fastener
(5) there are two setting altogether, and two fasteners (5) are symmetrical.
7. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun according to claim 1, it is characterised in that：The movement
Fastener (11) upper end is provided with attachment fastener (12), and attachment fastener (12) is welded on socket pipe (4) surface.
8. a kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun according to claim 1, it is characterised in that：It is described anti-skidding
There are six glue point (17) is set altogether, and three anti-skidding glue points (17) are one group, and anti-skidding glue point (17) described in one group is equally distributed on handle
Hand (16) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405549.7A CN108745431A (en) | 2018-04-29 | 2018-04-29 | A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405549.7A CN108745431A (en) | 2018-04-29 | 2018-04-29 | A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108745431A true CN108745431A (en) | 2018-11-06 |
Family
ID=64008710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405549.7A Withdrawn CN108745431A (en) | 2018-04-29 | 2018-04-29 | A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108745431A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081064Y (en) * | 2007-10-16 | 2008-07-02 | 林治国 | Automobile braking system hose joint outer inserting and quick inserting joint |
| US20090007702A1 (en) * | 2007-07-06 | 2009-01-08 | Yiu Felix H | Apparatus and method for using a tip collar on pipette tips providing structural rigidity |
| US20140147349A1 (en) * | 2012-11-23 | 2014-05-29 | Eppendorf Ag | Multi-Channel Pipette |
| CN204004959U (en) * | 2014-05-20 | 2014-12-10 | 厦门方特卫浴有限公司 | The fast connecting structure of a kind of pipe fitting |
| CN206582448U (en) * | 2017-01-24 | 2017-10-24 | 上海亚大汽车塑料制品有限公司 | Quick connector and the connection component slotting soon containing it |
| CN207169776U (en) * | 2017-08-31 | 2018-04-03 | 河北冠卓检测科技有限公司 | Liquid transfer gun head |
| CN207280641U (en) * | 2017-09-21 | 2018-04-27 | 天津市泰菲特仪器仪表技术有限公司 | A kind of pressure gauge peculiar to vessel of anti-electromagnetic interference |
| CN208260781U (en) * | 2018-04-29 | 2018-12-21 | 孝感鑫财智能科技有限公司 | A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun |
-
2018
- 2018-04-29 CN CN201810405549.7A patent/CN108745431A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090007702A1 (en) * | 2007-07-06 | 2009-01-08 | Yiu Felix H | Apparatus and method for using a tip collar on pipette tips providing structural rigidity |
| CN201081064Y (en) * | 2007-10-16 | 2008-07-02 | 林治国 | Automobile braking system hose joint outer inserting and quick inserting joint |
| US20140147349A1 (en) * | 2012-11-23 | 2014-05-29 | Eppendorf Ag | Multi-Channel Pipette |
| CN103990502A (en) * | 2012-11-23 | 2014-08-20 | 埃佩多夫股份公司 | Multichannel pipette |
| CN204004959U (en) * | 2014-05-20 | 2014-12-10 | 厦门方特卫浴有限公司 | The fast connecting structure of a kind of pipe fitting |
| CN206582448U (en) * | 2017-01-24 | 2017-10-24 | 上海亚大汽车塑料制品有限公司 | Quick connector and the connection component slotting soon containing it |
| CN207169776U (en) * | 2017-08-31 | 2018-04-03 | 河北冠卓检测科技有限公司 | Liquid transfer gun head |
| CN207280641U (en) * | 2017-09-21 | 2018-04-27 | 天津市泰菲特仪器仪表技术有限公司 | A kind of pressure gauge peculiar to vessel of anti-electromagnetic interference |
| CN208260781U (en) * | 2018-04-29 | 2018-12-21 | 孝感鑫财智能科技有限公司 | A kind of pipette tips mounting assembly of eight channel-types liquid-transfering gun |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |