CN209576722U - A kind of automatic ration liquid-transfering gun - Google Patents
A kind of automatic ration liquid-transfering gun Download PDFInfo
- Publication number
- CN209576722U CN209576722U CN201822156573.XU CN201822156573U CN209576722U CN 209576722 U CN209576722 U CN 209576722U CN 201822156573 U CN201822156573 U CN 201822156573U CN 209576722 U CN209576722 U CN 209576722U
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- China
- Prior art keywords
- fixedly connected
- liquid
- described device
- fixed plate
- inner cavity
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- Expired - Fee Related
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- 238000010079 rubber tapping Methods 0.000 claims abstract description 13
- 230000001603 reducing effect Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000005213 imbibition Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Devices For Dispensing Beverages (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses a kind of automatic ration liquid-transfering guns, including device noumenon, the inner cavity of described device ontology is fixedly connected with fixed plate, minitype speed reducing motor is fixedly connected at the top of described device chamber body, the output end of the minitype speed reducing motor is fixedly connected with threaded rod, the bottom of the threaded rod is connected with bearing, and the bottom of the bearing is fixedly connected with the junction of fixed plate.The utility model passes through setting controller, function button, seal washer, pipette tips, minitype speed reducing motor, movable block, mobile bar, piston, flow-stop valve, fixed plate, movable plate and threaded rod, device can be made to reach the function of automatic imbibition tapping, solves the function that the liquid-transfering gun on existing market does not have automatic imbibition tapping, ceaselessly carrying out the operation such as pressing to device in high-frequency use process causes the finger of user to be ached, and volume is larger mostly, is unfavorable for the problem of user is using operation.
Description
Technical field
The utility model relates to liquid-transfering gun technical field, specially a kind of automatic ration liquid-transfering gun.
Background technique
The preparation of liquid standard substance needs to use liquid-transfering gun, and Chinese standard substance automated production starts to walk than later,
Pipetting gun device mostly uses greatly foreign countries, and there is structure ratios mostly for used standard substance pipetting gun device at home at present
More complex, the not high enough problem of the accuracy of liquid relief, external liquid-transfering gun uses more control panel, expensive, uncomfortable
For small, medium-sized enterprise.
Liquid-transfering gun in the scientific researches place such as laboratory largely using chemically and physically being tested, the liquid-transfering gun on existing market
Do not have the function of automatic imbibition tapping, ceaselessly carrying out the operation such as pressing to device in high-frequency use process causes to make
The finger of user is ached, and volume is larger mostly, is unfavorable for the use operation of user.
Utility model content
The purpose of this utility model is to provide a kind of automatic ration liquid-transfering guns, have the advantages of automatic imbibition tapping, solution
Liquid-transfering gun on existing market of having determined does not have the problem of automatic imbibition tapping function.
To achieve the above object, the utility model provides the following technical solutions: a kind of automatic ration liquid-transfering gun, including device
Ontology, the inner cavity of described device ontology are fixedly connected with fixed plate, are fixedly connected at the top of described device chamber body miniature
Decelerating motor, the output end of the minitype speed reducing motor are fixedly connected with threaded rod, and the bottom of the threaded rod is connected with
Bearing, the bottom of the bearing are fixedly connected with the junction of fixed plate, and the surface of the threaded rod is arranged with movable block, described
The two sides of movable block are fixedly connected to movable plate, and the bottom of the movable plate is fixedly connected with mobile bar, the mobile bar
Through fixed plate and being fixedly connected with piston, the two sides at the top of the fixed plate are offered to be used cooperatively with mobile bar for bottom
Through-hole, the bottom of described device ontology are communicated with communicating pipe, and the inner cavity of the communicating pipe is equipped with flow-stop valve, the table of the communicating pipe
Surface cover is equipped with pipette tips.
Preferably, the top of described device body surface is equipped with controller, and the bottom of the controller is equipped with function button,
The function button includes imbibition, tapping and liquid measure regulating key.
Preferably, the surface of the communicating pipe offers screw thread, and the inner cavity of the pipette tips offers and be threadedly engaged use
Screw channel, be fixedly connected with seal washer at the top of the pipette tips.
Preferably, the surface of described device ontology is fixedly connected with anti-skidding handle, and the outside of the piston face is fixed to be connected
It is connected to seal rubber.
Preferably, the movable plate is fixedly connected with sliding block far from the side of movable block, and the two of described device chamber body
Side offers the sliding slot being used cooperatively with sliding block.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through setting controller, function button, seal washer, pipette tips, minitype speed reducing motor, activity
Block, mobile bar, piston, flow-stop valve, fixed plate, movable plate and threaded rod can make device reach the function of automatic imbibition tapping, solution
The liquid-transfering gun on existing market of having determined does not have the function of automatic imbibition tapping, ceaselessly to dress in high-frequency use process
It sets and press etc. operation the finger of user is caused to be ached, and volume is larger mostly, is unfavorable for user's asking using operation
Topic.
2, the utility model can allow user is more convenient to grasp to device by controller and function button
Make, improves practicability when device uses, effectively pipette tips can be avoided to exist by seal washer convenient for the use of user
It is leaked air after leading to imbibition when use there is a phenomenon where leakage, improves practicability when device uses, by seal rubber,
The leakproofness inside the compression chamber of piston during exercise can effectively be enhanced, the imbibition efficiency of device is improved, improve use
The usage experience of person, by sliding block and sliding slot, can effectively avoid movable plate from occurring clamping stagnation when moving influences the phenomenon that using,
Improve practicability when device uses.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is utility model device ontology cross-sectional view；
Fig. 3 is the utility model pipette tips partial sectional view.
In figure: 1 device noumenon, 2 anti-skidding handles, 3 controllers, 4 function buttons, 5 seal washers, 6 pipette tips, 7 micro speed reducings
Motor, 8 sliding slots, 9 movable blocks, 10 bearings, 11 through-holes, 12 mobile bars, 13 pistons, 14 communicating pipes, 15 flow-stop valves, 16 fixed plates,
17 sliding blocks, 18 movable plates, 19 threaded rods, 20 screw channels.
Specific embodiment
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of automatic ration liquid-transfering gun, including device noumenon 1 are please referred to, the top on 1 surface of device noumenon is equipped with
Controller 3, the bottom of controller 3 are equipped with function button 4, and function button 4 includes imbibition, tapping and liquid measure regulating key, lead to
Controller 3 and function button 4 are crossed, can allow user is more convenient to operate to device, is improved when device uses
Practicability, convenient for the use of user, the inner cavity of device noumenon 1 is fixedly connected with fixed plate 16, the top of 1 inner cavity of device noumenon
It is fixedly connected with minitype speed reducing motor 7, the output end of minitype speed reducing motor 7 is fixedly connected with threaded rod 19, the bottom of threaded rod 19
Portion is connected with bearing 10, and the bottom of bearing 10 is fixedly connected with the junction of fixed plate 16, and the surface of threaded rod 19 is arranged
There is movable block 9, the two sides of movable block 9 are fixedly connected to movable plate 18, and movable plate 18 is fixedly connected far from the side of movable block 9
There is sliding block 17, the two sides of 1 inner cavity of device noumenon offer the sliding slot 8 being used cooperatively with sliding block 17, pass through sliding block 17 and sliding slot
8, can effectively avoid movable plate 18 from occurring clamping stagnation when moving influences the phenomenon that using, and improves practical when device uses
Property, the bottom of movable plate 18 is fixedly connected with mobile bar 12, and the bottom of mobile bar 12 through fixed plate 16 and is fixedly connected with work
Plug 13, the two sides at 16 top of fixed plate offer the through-hole 11 being used cooperatively with mobile bar 12, the bottom connection of device noumenon 1
There is communicating pipe 14, the surface of communicating pipe 14 offers screw thread, and the inner cavity of pipette tips 6 offers and be threadedly engaged the screw channel 20 used,
The top of pipette tips 6 is fixedly connected with seal washer 5, by seal washer 5, can effectively avoid pipette tips 6 from leaking when in use
There is a phenomenon where leakages after conductance cause imbibition, improve practicability when device uses, and the inner cavity of communicating pipe 14 is equipped with flow-stop valve
15, the surface of communicating pipe 14 is arranged with pipette tips 6, and the surface of device noumenon 1 is fixedly connected with anti-skidding handle 2,13 surface of piston
Outside is fixedly connected with seal rubber, by seal rubber, can effectively enhance inside the compression chamber of piston 13 during exercise
Leakproofness improves the imbibition efficiency of device, improves the usage experience of user.
In use, carrying out operation setting numerical value to function button 4 by user, imbibition key is pressed, controller 3 is passed through
It drives minitype speed reducing motor 7 to be started, drives threaded rod 19 to be rotated by the rotation of minitype speed reducing motor 7, pass through spiral shell
The rotation of rasp bar 19 drives movable block 9 to be moved, and is moved by the mobile drive movable plate 18 of movable block 9, passes through shifting
The movement of movable plate 18 is slided with movable slider 17 in the inner cavity of sliding slot 8, by the mobile drive mobile bar 12 of movable plate 18 into
Row movement rises atmospheric pressure at the cavity for making 13 bottom of piston with piston 13 by the movement of mobile bar 12 and becomes smaller, passes through company
The connection of siphunculus 14 makes the inner cavity atmospheric pressure of pipette tips 6 become smaller, and carries out upper suction to liquid, determines to live by the imbibition capacity of setting
The stroke of plug 13 is filled the inner cavity of pipette tips 6 just, makes liquid is isolated will not enter device noumenon 1 by flow-stop valve 15
Imbibition is completed at inner cavity, tapping key is pressed by user, pushes piston 13 by pipette tips by the reversion of minitype speed reducing motor 7
The liquid of 6 inner cavities extrudes, and the screw channel 20 and 14 surface of communicating pipe opened up by 6 inner cavity of pipette tips, which opens up screw thread, makes the disassembly of pipette tips 6
Very convenient, the pipette tips 6 by replacing different capabilities specification can make device complete automatic imbibition tapping, needle to different volumes
The pipette tips 6 of big numerical value and fractional value can be used with the use of pre-provisioning request is reached, just to the measured quantity of part non-integer values
It is used in user, by the cooperation of above structure, device can be made to reach the function of automatic imbibition tapping, be suitble to promote the use of.
Claims (5)
1. a kind of automatic ration liquid-transfering gun, including device noumenon (1), it is characterised in that: the inner cavity of described device ontology (1) is fixed
It is connected with fixed plate (16), is fixedly connected with minitype speed reducing motor (7) at the top of described device ontology (1) inner cavity, it is described miniature
The output end of decelerating motor (7) is fixedly connected with threaded rod (19), and the bottom of the threaded rod (19) is connected with bearing
(10), the bottom of the bearing (10) is fixedly connected with the junction of fixed plate (16), and the surface of the threaded rod (19) is arranged
Have movable block (9), the two sides of the movable block (9) are fixedly connected to movable plate (18), and the bottom of the movable plate (18) is solid
Surely it is connected with mobile bar (12), the bottom of the mobile bar (12) through fixed plate (16) and is fixedly connected with piston (13), institute
It states the two sides at the top of fixed plate (16) and offers the through-hole (11) being used cooperatively with mobile bar (12), described device ontology (1)
Bottom be communicated with communicating pipe (14), the inner cavity of the communicating pipe (14) is equipped with flow-stop valve (15), the table of the communicating pipe (14)
Surface cover is equipped with pipette tips (6).
2. a kind of automatic ration liquid-transfering gun according to claim 1, it is characterised in that: described device ontology (1) surface
Top is equipped with controller (3), and the bottom of the controller (3) is equipped with function button (4), and the function button (4) includes to inhale
Liquid, tapping and liquid measure regulating key.
3. a kind of automatic ration liquid-transfering gun according to claim 1, it is characterised in that: open on the surface of the communicating pipe (14)
Equipped with screw thread, the inner cavity of the pipette tips (6) offers and is threadedly engaged the screw channel (20) used, and the top of the pipette tips (6) is solid
Surely seal washer (5) are connected with.
4. a kind of automatic ration liquid-transfering gun according to claim 1, it is characterised in that: the surface of described device ontology (1)
It is fixedly connected with anti-skidding handle (2), is fixedly connected with seal rubber on the outside of piston (13) surface.
5. a kind of automatic ration liquid-transfering gun according to claim 1, it is characterised in that: the movable plate (18) is far from activity
The side of block (9) is fixedly connected with sliding block (17), and the two sides of described device ontology (1) inner cavity are offered to be cooperated with sliding block (17)
The sliding slot (8) used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156573.XU CN209576722U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic ration liquid-transfering gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156573.XU CN209576722U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic ration liquid-transfering gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209576722U true CN209576722U (en) | 2019-11-05 |
Family
ID=68378249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156573.XU Expired - Fee Related CN209576722U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic ration liquid-transfering gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209576722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578407A (en) * | 2021-07-12 | 2021-11-02 | 广东省科学院健康医学研究所 | Automatic change suction device |
-
2018
- 2018-12-21 CN CN201822156573.XU patent/CN209576722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578407A (en) * | 2021-07-12 | 2021-11-02 | 广东省科学院健康医学研究所 | Automatic change suction 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: 20191105 Termination date: 20201221 |