CN209534550U - A kind of liquid-adding device - Google Patents
A kind of liquid-adding device Download PDFInfo
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- CN209534550U CN209534550U CN201821167015.7U CN201821167015U CN209534550U CN 209534550 U CN209534550 U CN 209534550U CN 201821167015 U CN201821167015 U CN 201821167015U CN 209534550 U CN209534550 U CN 209534550U
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- liquid
- outlet tube
- piston
- needle
- fluid injection
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Abstract
The utility model discloses a kind of liquid-adding devices, including bottle capable of discharging liquid by pressing and fluid injection syringe needle, bottle capable of discharging liquid by pressing include liquid storage bottle and liquid sucting mechanism, and liquid sucting mechanism is set in liquid storage bottle；The upper end of liquid sucting mechanism is provided with outlet tube, and fluid injection syringe needle is provided with out liquid needle tubing, and the needle end of fluid injection syringe needle is directly docked with the nozzle of outlet tube or docked by connecting tube.For liquid-adding device disclosed by the utility model for adding ink, solve the problems, such as white board marker blotting cotton core adds ink inconvenient.In addition, the utility model is applied not only to add ink to pen, it can be also used for the fields such as equipment oiling, biological medicine adding.
Description
Technical field
The utility model relates to liquid handling technical fields, and in particular to one kind can quantify fast injection liquid-adding device.
Background technique
When current white board marker adds ink, the equipment of ink, the generally equipment using needle-shaped bar as ink is added are added due to lacking, it will
The lower end of needle-shaped bar stretches to white board marker blotting cotton core, slowly introduces prepared Chinese ink from the top of needle-shaped bar by prepared Chinese ink.This plus ink
Mode is easy to happen ink leakage, very inconvenient, and not only plus black rate is slow, adds ink amount to be also less prone to control, and easily make dirty
Hand.
Utility model content
The purpose of this utility model is to provide a kind of liquid-adding devices, add ink not to solve existing white board marker blotting cotton core
Convenient problem.
To achieve the above object, the technical solution of the utility model is to provide a kind of liquid-adding device, the liquid-adding device packet
Bottle capable of discharging liquid by pressing and fluid injection syringe needle are included, the bottle capable of discharging liquid by pressing includes liquid storage bottle and liquid sucting mechanism, and the liquid sucting mechanism is set to
In the liquid storage bottle；The upper end of the liquid sucting mechanism is provided with outlet tube, and the fluid injection syringe needle is provided with out liquid needle tubing, the note
The needle end of liquid syringe needle is directly docked with the nozzle of the outlet tube or is docked by connecting tube.
Preferably, the liquid sucting mechanism includes outlet tube, end cap, piston, drain tap, reset spring, liquid flowing valve, leads
Liquid pipe and outer tube, the end cap are set to the bottleneck of the liquid storage bottle；The outlet tube sequentially passes through the end from top to bottom
Lid and the piston, the drain tap is set to the lower section of the piston, between the drain tap and the liquid flowing valve
It is provided with the reset spring, the catheter is set to the lower section of the liquid flowing valve；The piston, the drain tap,
The reset spring and the liquid flowing valve are set in turn in from top to bottom in the outer tube.
Preferably, press head is provided on the outlet tube.
Preferably, the nozzle fixation of the needle end of the fluid injection syringe needle and the outlet tube dock, the fluid injection syringe needle and
The outlet tube is integrally formed.
Preferably, the nozzle pivot bush unit of the needle end of the fluid injection syringe needle and the outlet tube.
Preferably, the connecting tube is hose or hard tube.
The utility model has the advantages that
Liquid-adding device disclosed by the utility model, it is only necessary to discharge by pressing liquid pipe, so that it may by liquid sucting mechanism by liquid storage bottle
Liquid (such as ink, oil, liquid medicine) introduce outlet tube, and extracted, improved from the nozzle of outlet tube by fluid injection syringe needle
Liquid feeding rate can relatively easily control liquid volume added, and liquid will not be dirty in one's hands in operating process.The liquid-adding device is used for
Add ink, solve the problems, such as white board marker blotting cotton core adds ink inconvenient.In addition, the utility model is applied not only to add ink to pen, also
It can be used for the fields such as equipment oiling, biological medicine adding.
Detailed description of the invention
Fig. 1 is the liquid-adding device that embodiment 1 provides.
Fig. 2 is the schematic diagram that the liquid-adding device that embodiment 1 provides adds ink to white board marker.
Fig. 3 is the structural schematic diagram for the liquid sucting mechanism that embodiment 1 provides.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
The present embodiment 1 provides a kind of liquid-adding device, and the structure provided below the present embodiment 1 is described in detail.
With reference to Fig. 1, Fig. 2 and Fig. 3, liquid-adding device includes bottle capable of discharging liquid by pressing and fluid injection syringe needle 3.
Bottle capable of discharging liquid by pressing includes liquid storage bottle 1 and liquid sucting mechanism 2, and liquid sucting mechanism 2 is set in liquid storage bottle 1.Liquid sucting mechanism 2
Upper end is provided with outlet tube 20, and press head 200 is provided on outlet tube 20.Fluid injection syringe needle 3 is provided with out liquid needle tubing 31, injection needle
First 3 needle end and the nozzle pivot bush unit of outlet tube 20.
As a kind of specific embodiment, liquid sucting mechanism 2 includes outlet tube 20, end cap 21, piston 22, drain tap
23, reset spring 24, liquid flowing valve 25, catheter 26 and outer tube 27, end cap 26 are set to the bottleneck of liquid storage bottle 1；Outlet tube
20 sequentially pass through end cap 26 and piston 22 from top to bottom, and drain tap 23 is set to the lower section of piston 22, drain tap 23 and into
Reset spring 24 is provided between fluid valve 25, catheter 26 is set to the lower section of liquid flowing valve 25；Piston 22, drain tap
23, reset spring 24 and liquid flowing valve 25 are set in turn in from top to bottom in outer tube 27.Wherein liquid flowing valve 25 is circular
Baton round.Specifically, piston 22 offers aperture below, drain tap 23 is connected to the aperture below piston 22.
The utility model 1 discloses the working principle of liquid sucting mechanism 2, is that liquid storage bottle is discharged using the movement of piston 22
Air in 1 causes internal and external pressure difference, and increase under gas pressure from outlet tube 20 outside discharge pipe liquid.When with hand
When being pressed downward press head 200, reset spring 24 is compressed such that liquid flowing valve 25 is closed downwards, simultaneously because piston 22 is to moving down
It is dynamic, and drain tap 23 is opened at this time, the liquid in liquid storage bottle 1 is outside 20 effuser of outlet tube；When hand release presses pressure head
When 200, reset spring 24 restores original nature, so that piston 22 moves up, drain tap 23 is closed, liquid flowing valve
25 open, and under the action of external atmosphere pressure, liquid enters liquid storage bottle 1 by liquid flowing valve 25 from catheter 26.It is living in this way
Plug 22 pumps in outer tube 27, and constantly liquid is sucked out outside liquid storage bottle 1.
The utility model is applied not only to add ink to pen, can be also used for the fields such as equipment oiling, biological medicine adding.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 is to the needle end of liquid syringe needle 3 and the nozzle opposite joining relation of outlet tube 20
It is improved, the improvement are as follows:
The nozzle fixation of the needle end of fluid injection syringe needle 3 and outlet tube 20 dock, fluid injection syringe needle 3 and outlet tube 20 it is integrated at
Type.
Embodiment 3
On the basis of embodiment 1, the present embodiment 3 is to the needle end of liquid syringe needle 3 and the nozzle opposite joining relation of outlet tube 20
It is improved, the improvement are as follows:
The needle end of fluid injection syringe needle 3 is docked with the nozzle of outlet tube 20 by connecting tube.Wherein, connecting tube using hose or
Hard tube.
Embodiment 4
The present embodiment 4 is related to one kind should be to white board marker using the liquid-adding device of embodiment 1 to white board marker ink method
Ink method the following steps are included:
Step 1: 3 sets of fluid injection syringe needle being connected to the nozzle of outlet tube 20, the liquid needle tubing 31 out of fluid injection syringe needle 3 is inserted into white
Middle part in the blotting cotton core of plate pen；
Step 2: pressing press head 200, ink are injected into the middle part of blotting cotton core by liquid sucting mechanism 2, and quickly to suction
Black cotton core both ends diffusion.
Above-mentioned in white board marker ink method, due to going out during liquid needle tubing 31 is inserted into the blotting cotton core of white board marker
Portion, ink can be spread at the middle part of blotting cotton core to both ends, shortened and added the black time, improve efficiency.Due to pressing press head 200 1
Secondary, ink output quantity is fixed, to efficiently solve the problems, such as to add ink amount excessive very few.During adding ink, due to
Hand does not have to touch ink, and ink will not be dripped from liquid-adding device, will not spray and spoil over into environment, environment protection clean.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (3)
1. a kind of liquid-adding device, which is characterized in that the liquid-adding device includes bottle capable of discharging liquid by pressing and fluid injection syringe needle (3),
The bottle capable of discharging liquid by pressing includes liquid storage bottle (1) and liquid sucting mechanism (2), and the liquid sucting mechanism (2) is set to the liquid storage bottle
(1) in；
The upper end of the liquid sucting mechanism (2) is provided with outlet tube (20), and the fluid injection syringe needle (3) is provided with out liquid needle tubing (31),
The needle end of the fluid injection syringe needle (3) and the direct pivot bush unit of nozzle of the outlet tube (20) pass through connecting tube movable sleeve
It connects；The liquid sucting mechanism (2) include outlet tube (20), end cap (21), piston (22), drain tap (23), reset spring (24),
Liquid flowing valve (25), catheter (26) and outer tube (27),
The end cap (21) is set to the bottleneck of the liquid storage bottle (1)；
The outlet tube (20) sequentially passes through the end cap (21) and the piston (22), the drain tap (23) from top to bottom
It is set to the lower section of the piston (22),
The reset spring (24) are provided between the drain tap (23) and the liquid flowing valve (25),
The catheter (26) is set to the lower section of the liquid flowing valve (25)；
The piston (22), the drain tap (23), the reset spring (24) and the liquid flowing valve (25) are from top to bottom
It is set in turn in the outer tube (27)；The piston (22) offers aperture below, drain tap (23) and piston (22)
Following aperture connection.
2. liquid-adding device according to claim 1, which is characterized in that be provided with press head on the outlet tube (20)
(200)。
3. liquid-adding device according to claim 1, which is characterized in that the connecting tube is hose or hard tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167015.7U CN209534550U (en) | 2018-07-23 | 2018-07-23 | A kind of liquid-adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167015.7U CN209534550U (en) | 2018-07-23 | 2018-07-23 | A kind of liquid-adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534550U true CN209534550U (en) | 2019-10-25 |
Family
ID=68244289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821167015.7U Active CN209534550U (en) | 2018-07-23 | 2018-07-23 | A kind of liquid-adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209534550U (en) |
-
2018
- 2018-07-23 CN CN201821167015.7U patent/CN209534550U/en active Active
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