CN207722818U - A kind of bead string type quantifies pipette - Google Patents
A kind of bead string type quantifies pipette Download PDFInfo
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- CN207722818U CN207722818U CN201721659703.0U CN201721659703U CN207722818U CN 207722818 U CN207722818 U CN 207722818U CN 201721659703 U CN201721659703 U CN 201721659703U CN 207722818 U CN207722818 U CN 207722818U
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- shell
- supporting rack
- bottom end
- pipette
- sleeve
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Abstract
The utility model discloses a kind of bead string types to quantify pipette,Including shell,The right side wall of the shell is equipped with handle,It is inlaid with electric-controlled box at the front side wall left side edge of handle,The upper surface of shell is equipped with the first supporting rack,It is fixedly connected with sleeved bottom end at the upper surface center of first supporting rack,The internal slide of sleeve is connected with piston,The upper surface of piston is fixedly connected with the bottom end of strut,The top of strut is fixedly connected with bottom wall one end of fixed plate,The bottom wall other end of fixed plate is fixedly connected with the electric pushrod top mounted on the first supporting rack upper surface,The bottom end end point for the roof and sleeve that the first supporting rack is run through in the bottom end of sleeve is equipped with the first connector,The inside of shell is equipped with several ball containers,The top of ball container is connected with the perforation mounted on the push pipe bottom end of housing top,The bead string type quantifies pipette,It is compact-sized,It is easy to use.
Description
Technical field:
The utility model is related to cell culture instrument fields more particularly to a kind of bead string type to quantify pipette.
Background technology:
Pipette is the measuring device for accurately pipetting certain volume solution, is one of indispensable instrument in examining,
When carrying out high-volume cell culture experiments, we often need to use the more liquid of pipette, extract, then are uniformly accurately divided in
In each container, if repeatedly pipetting liquid using the smaller pipette of range, easily increase pollution risk;And the shifting for using range larger
Liquid pipe disposably draws liquid, then is injected separately into container, and scale reading error is big, causes precision low, and inspection is influenced when examining
Test result;In addition, since tube body is longer, pipette inconvenient when solution, operator is made to be easy fatigue.
Utility model content:
The purpose of this utility model is to provide a kind of bead string types to quantify pipette, so as to solve the deficiencies in the prior art.
The utility model is implemented by following technical solution:A kind of bead string type quantifies pipette, including shell, the shell
Right side wall is equipped with handle, and electric-controlled box is inlaid at the front side wall left side edge of handle, and the upper surface of shell is equipped with first
Support is fixedly connected with sleeved bottom end at the upper surface center of the first supporting rack, and the internal slide of sleeve is connected with piston, living
The upper surface of plug is fixedly connected with the bottom end of strut, and the top of strut is fixedly connected with bottom wall one end of fixed plate, fixed plate
The bottom wall other end is fixedly connected with the electric pushrod top mounted on the first supporting rack upper surface, and the bottom end of sleeve runs through first
The roof of support and the bottom end end point of sleeve are equipped with the first connector, and the inside of shell is equipped with several ball containers, ball
The top of body container is connected with the perforation mounted on the push pipe bottom end of housing top, and housing top and end point are run through in the top of push pipe
It is connected by hose and the perforation of the first connector, the bottom end of ball container connects with the bottom tube top perforation in outer shell bottom wall
It connects, outer shell bottom wall is run through in the bottom end of bottom tube and end point is connected by hose and the perforation of the second connector, and the bottom wall of shell is equipped with
Second supporting rack, syringe needle is equipped at the bottom centre of the second supporting rack, and the second supporting rack and end point are run through in the top of syringe needle
Perforation is connected with the second connector, and the equal sliding plug of top plate and bottom plate of shell has baffle.
Preferably, the surface of the ball container offers scale, and antiskid glue sleeve is socketed on the handle.
Preferably, the electric-controlled box includes shell, installs microcontroller inside housings and be mounted on surface of shell and list
The operation button of piece mechatronics, electric-controlled box are electrically connected with electric pushrod.
Preferably, the fixed plate is bolted with strut and electric pushrod.
The advantages of the utility model:The bead string type quantifies pipette, by pulling baffle, makes corresponding spherical container and set
Cylinder is connected to syringe needle, makes electric pushrod that fixed plate be driven to move up and down by manipulating electric-controlled box, to drive strut and strut bottom
The piston upwards at end convenient for sucking in spherical container liquid by suction, then are uniformly accurately divided in each container,
The pipette, it is compact-sized, it is laborsaving, it is easy to use.
Description of the drawings:
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the shell side structure sectional view of the utility model;
In reference numeral:1- shells;2- push pipes;The first supporting racks of 3-;4- ball containers;5- bottom tubes;6- pistons;7- covers
Cylinder;8- struts;9- fixed plates;10- electric pushrods;The first connectors of 11-;12- handles;13- electric-controlled boxes;14- syringe needles;15- second
Connector;The second supporting racks of 16-;17- baffles.
Specific implementation mode:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that 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 creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution:A kind of bead string type quantifies pipette, including shell
1, the right side wall of shell 1 is equipped with handle 12, is inlaid with electric-controlled box 13 at the front side wall left side edge of handle 12, shell 1 it is upper
End face is equipped with the first supporting rack 3, and the bottom end of sleeve 7 is fixedly connected at the upper surface center of the first supporting rack 3, sleeve 7
Internal slide is connected with piston 6, and the upper surface of piston 6 is fixedly connected with the bottom end of strut 8, and the top of strut 8 is fixedly connected with
The bottom wall other end of bottom wall one end of fixed plate 9, fixed plate 9 is fixedly connected with mounted on the electronic of 3 upper surface of the first supporting rack
10 top of push rod, the bottom end of sleeve 7 are equipped with the first connector through the roof of the first supporting rack 3 and the bottom end end point of sleeve 7
11, the inside of shell 1 is equipped with several ball containers 4, the top of ball container 4 and 2 bottom of push pipe for being mounted on 1 roof of shell
End perforation connection, 1 roof of shell is run through on the top of push pipe 2 and end point is connected by hose and the perforation of the first connector 11, sphere
The bottom end of container 4 is connected with 5 top of the bottom tube perforation on 1 bottom wall of shell, the bottom end of bottom tube 5 through 1 bottom wall of shell and
End point is connected by hose and the perforation of the second connector 15, and the bottom wall of shell 1 is equipped with the second supporting rack 16, the second supporting rack 16
Bottom centre at syringe needle 14 is installed, the top of syringe needle 14 is connected with second and connects through the second supporting rack 16 and end point perforation
First 15, the equal sliding plug of top plate and bottom plate of shell 1 has a baffle 17, and the surface of ball container 4 offers scale, on handle 12
It is socketed with antiskid glue sleeve, electric-controlled box 13 includes shell, installs microcontroller inside housings and be mounted on surface of shell and monolithic
The operation button of mechatronics, electric-controlled box 13 are electrically connected with electric pushrod 10, and fixed plate 9 and strut 8 and electric pushrod 10 are logical
Bolt is crossed to fix.
Operation principle:When work, by pulling baffle 17, corresponding spherical container 4 is made to be connected to sleeve 7 and syringe needle 14,
Make electric pushrod 10 that fixed plate 9 be driven to move up and down by manipulating electric-controlled box 13, to drive the work of 8 bottom end of strut 8 and strut
Plug 6 moves upwards, and convenient for sucking in spherical container 4 liquid by suction, then is uniformly accurately divided in each container, the shifting
Liquid pipe, it is compact-sized, it is laborsaving, it is easy to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of bead string type quantifies pipette, including shell (1), it is characterised in that:The right side wall of the shell (1) is equipped with hand
Handle (12) is inlaid with electric-controlled box (13) at the front side wall left side edge of handle (12), and the upper surface of shell (1) is equipped with first
Support (3) is fixedly connected with the bottom end of sleeve (7), the internal slide of sleeve (7) at the upper surface center of the first supporting rack (3)
It is connected with piston (6), the upper surface of piston (6) is fixedly connected with the bottom end of strut (8), and the top of strut (8) is fixedly connected with
The bottom wall other end of bottom wall one end of fixed plate (9), fixed plate (9) is fixedly connected with mounted on the first supporting rack (3) upper surface
Electric pushrod (10) top, the bottom end of sleeve (7) is through the roof of the first supporting rack (3) and the bottom end end point of sleeve (7)
First connector (11) is installed, the inside of shell (1) is equipped with several ball containers (4), the top of ball container (4) and peace
Connection is penetrated through mounted in push pipe (2) bottom end of shell (1) roof, shell (1) roof is run through on the top of push pipe (2) and end point passes through
Hose and the first connector (11) perforation connect, and the bottom end of ball container (4) is pushed up with the bottom tube (5) on shell (1) bottom wall
End perforation connection, shell (1) bottom wall is run through in the bottom end of bottom tube (5) and end point is connected by hose and the second connector (15) perforation
It connects, the bottom wall of shell (1) is equipped with the second supporting rack (16), and syringe needle is equipped at the bottom centre of the second supporting rack (16)
(14), the second supporting rack (16) is run through on the top of syringe needle (14) and end point perforation is connected with the second connector (15), shell (1)
Top plate and the equal sliding plug of bottom plate have baffle (17).
2. a kind of bead string type according to claim 1 quantifies pipette, it is characterised in that:The table of the ball container (4)
Face offers scale, and antiskid glue sleeve is socketed on the handle (12).
3. a kind of bead string type according to claim 1 quantifies pipette, it is characterised in that:The electric-controlled box (13) includes shell
Body, the microcontroller of installation inside housings and the operation button mounted on surface of shell and monolithic mechatronics, electric-controlled box (13)
It is electrically connected with electric pushrod (10).
4. a kind of bead string type according to claim 1 quantifies pipette, it is characterised in that:The fixed plate (9) and strut
(8) it is bolted with electric pushrod (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721659703.0U CN207722818U (en) | 2017-12-01 | 2017-12-01 | A kind of bead string type quantifies pipette |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721659703.0U CN207722818U (en) | 2017-12-01 | 2017-12-01 | A kind of bead string type quantifies pipette |
Publications (1)
Publication Number | Publication Date |
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CN207722818U true CN207722818U (en) | 2018-08-14 |
Family
ID=63089290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721659703.0U Active CN207722818U (en) | 2017-12-01 | 2017-12-01 | A kind of bead string type quantifies pipette |
Country Status (1)
Country | Link |
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CN (1) | CN207722818U (en) |
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2017
- 2017-12-01 CN CN201721659703.0U patent/CN207722818U/en active Active
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