CN209177211U - A kind of foot-operated liquid taking device - Google Patents
A kind of foot-operated liquid taking device Download PDFInfo
- Publication number
- CN209177211U CN209177211U CN201821898607.6U CN201821898607U CN209177211U CN 209177211 U CN209177211 U CN 209177211U CN 201821898607 U CN201821898607 U CN 201821898607U CN 209177211 U CN209177211 U CN 209177211U
- Authority
- CN
- China
- Prior art keywords
- main body
- liquid
- air bag
- foot
- acting cylinder
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of foot-operated liquid taking devices, including liquid getting device main body and the medicinal liquid bottle being fixed in liquid getting device main body, medicinal liquid bottle top has liqiud outlet head cap, the front end of liqiud outlet head cap has outlet tube, a single-acting cylinder is fixed in the liquid getting device main body, the piston rod that single-acting cylinder bottom end has is fixed with liqiud outlet head crown portion；It further includes silica gel air bag, and air bag is connect by tracheae with single-acting cylinder.When gently stepping on air bag with foot, air in gas bag sealing space will be transferred in single-acting cylinder by tracheae, to drive piston rod to move downward, and moving downward for piston rod will push liqiud outlet head cap and do push action downwards, the movement of manpower pressing head cap has been imitated in the movement of piston rod, to achieve the purpose that liquid out, play the role of labour-saving, it will not the secondary pollution as caused by pressing medicinal liquid bottle both hands seriously pollute.
Description
Technical field
The utility model relates to a kind of pneumatic pressing liquid taking devices for needing to spray liquid from liquid bottle, are especially a kind of
Foot-operated liquid taking device.
Background technique
Current liquid various on the market are typically all PE bottles to pack, and are taken using Pressing pump to reach liquid quantitative
It uses out, it is especially big in the public places antiseptic solution bottle usage amount such as hospital, at present often using the head cap with the direct Pressing pump of hand
Liquid purpose is taken to reach, there is following problems:
1, the dirty hand of hand be easy to cause secondary pollution；
2, liquid needs are taken to be pressed with compared with great strength by hand, inconvenient for operation, especially both hands pollution needs to wash shield Shi Youwei
It is inconvenient.
Utility model content
In view of the defect of the above-mentioned prior art, the purpose of this utility model is that: it provides a kind of easy to use foot-operated
Liquid taking device.
The technical solution of the utility model is: a kind of foot-operated liquid taking device, including liquid getting device main body and fixation
Medicinal liquid bottle in liquid getting device main body, medicinal liquid bottle top have liqiud outlet head cap, and the front end of liqiud outlet head cap has outlet tube, described to take
A single-acting cylinder is fixed in liquid device main body, the piston rod that single-acting cylinder bottom end has is fixed with liqiud outlet head crown portion；It
It further include an air bag, air bag is connect by a tracheae with single-acting cylinder.
Further, the card slot that there is opening to be arranged forward for the bottom end of the liquid getting device main body, medicinal liquid bottle top is caught in card
In slot.
Further, the air bag includes the pedestal being placed on the ground and the air bag main body that base top is arranged in.
Further, the air bag main body is hemispherical.
Further, the outside of the air bag main body is equipped with a connector, and the bottom end of tracheae is connect with connector, top and nonoculture
It is connected with cylinder.
Further, the connector is equipped with a check valve.
Further, the outlet tube bottom end has the nozzle for extending liquid getting device main body.
Using a kind of foot-operated liquid taking device provided by the utility model, the beneficial effect is that: when gently stepping on air bag with foot
When, the air in gas bag sealing space will be transferred in single-acting cylinder by tracheae, so that piston rod is driven to move downward,
And moving downward for piston rod will push liqiud outlet head cap and do push action downwards, manpower press head has been imitated in the movement of piston rod
The movement of cap plays the role of labour-saving to achieve the purpose that liquid out, will not be due to by pressing both hands seriously pollute
Secondary pollution caused by liquid bottle.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is that the utility model removes the structural schematic diagram after liquid getting device main body.
It is as shown in the figure: 1-liquid getting device main body, 11-card slots, 2-medicinal liquid bottles, 3-liqiud outlet head caps, 31-outlet tubes,
311-nozzles, 4-single-acting cylinders, 41-piston rods, 5-air bags, 51-pedestals, 52-air bag main bodies, 6-tracheaes, 7-
Connector, 8-check valves.
Specific embodiment
For it is relatively intuitive, be fully understood by the technical solution of the utility model, now just combine the progress of the utility model attached drawing
Unrestricted feature description is as follows:
As depicted in figs. 1 and 2, a kind of foot-operated liquid taking device, including liquid getting device main body 1 and it is fixed on liquid getting device main body
Medicinal liquid bottle 2 on 1,2 top of medicinal liquid bottle have liqiud outlet head cap 3, and the front end of liqiud outlet head cap 3 has outlet tube 31,31 bottom of outlet tube
Holding has the nozzle 311 for extending liquid getting device main body 1, is fixed with a single-acting cylinder 4, single-acting cylinder 4 in liquid getting device main body 1
It is fixed at the top of the piston rod 41 and liqiud outlet head cap 3 that bottom end has；It further includes an air bag 5, and air bag 5 passes through a tracheae 6 and nonoculture
It is connected with cylinder 4.
Liqiud outlet head cap 3 uses push type head cap, and liqiud outlet head cap 3 can pass through its internal spring reset.
Liquid getting device main body 1 is fixed on the wall, the card slot 11 that there is opening to be arranged forward for the bottom end of liquid getting device main body 1, medical fluid
2 tops of bottle are caught in card slot 11.
Air bag 5 is silica gel air bag comprising the pedestal 51 being placed on the ground and the air bag that 51 top of pedestal is arranged in
Main body 52.
Air bag main body 52 is hemispherical, facilitates and is stepped on foot.
The outside of air bag main body 52 is equipped with a connector 7, and the bottom end of tracheae 6 is connect with connector 7, top and single-acting cylinder 4
Connection.
Connector 7 is equipped with a check valve 8.Due to 4 piston structure of single-acting cylinder, in gas transmission process back and forth
In have an air loss, air loss will lead to air bag 5 can not restore and piston rod 41 can not be returned to original position as a result,
To influence to jam on next time.So increasing a check valve 8 at 5 connector 7 of air bag, this check valve 8 is only allowed gas into
Air bag 5 reach supply gas use and gas will not leak when jamming on from valve.
When gently stepping on air bag 5 with foot, the air in 5 confined space of air bag will be transferred to single-acting cylinder 4 by tracheae 6
Interior, so that piston rod 41 be driven to move downward, and moving downward for piston rod 41 will push liqiud outlet head cap 3 and do downwards by pressing
Make, the movement of manpower pressing head cap has been imitated in the movement of piston rod 41, to achieve the purpose that liquid out, plays labour-saving work
With, both hands seriously pollute will not as pressing medicinal liquid bottle 2 caused by secondary pollution.
Certainly, the above is only the preferred embodiments of the present utility model only, and therefore, it does not limit the patents of the utility model
Range, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, should all similarly wrap
Within scope of patent protection contained in the utility model.
Claims (7)
1. a kind of foot-operated liquid taking device, including liquid getting device main body and the medicinal liquid bottle being fixed in liquid getting device main body, medicinal liquid bottle
Top has liqiud outlet head cap, and the front end of liqiud outlet head cap has outlet tube, it is characterised in that: is fixed with one in the liquid getting device main body
Single-acting cylinder, the piston rod that single-acting cylinder bottom end has are fixed with liqiud outlet head crown portion；It further includes an air bag, and air bag is logical
A tracheae is crossed to connect with single-acting cylinder.
2. a kind of foot-operated liquid taking device according to claim 1, it is characterised in that: the bottom end of the liquid getting device main body has
The card slot for having opening to be arranged forward, medicinal liquid bottle top is caught in card slot.
3. a kind of foot-operated liquid taking device according to claim 1, it is characterised in that: the air bag includes being placed on ground
On pedestal and the air bag main body of base top is set.
4. a kind of foot-operated liquid taking device according to claim 3, it is characterised in that: the air bag main body is hemispherical.
5. a kind of foot-operated liquid taking device according to claim 3, it is characterised in that: the outside of the air bag main body is equipped with
The bottom end of one connector, tracheae is connect with connector, and top is connect with single-acting cylinder.
6. a kind of foot-operated liquid taking device according to claim 5, it is characterised in that: it is unidirectional that the connector is equipped with one
Valve.
7. a kind of foot-operated liquid taking device according to claim 1, it is characterised in that: the outlet tube bottom end, which has, to be extended
The nozzle of liquid getting device main body out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898607.6U CN209177211U (en) | 2018-11-19 | 2018-11-19 | A kind of foot-operated liquid taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898607.6U CN209177211U (en) | 2018-11-19 | 2018-11-19 | A kind of foot-operated liquid taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209177211U true CN209177211U (en) | 2019-07-30 |
Family
ID=67373237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821898607.6U Expired - Fee Related CN209177211U (en) | 2018-11-19 | 2018-11-19 | A kind of foot-operated liquid taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209177211U (en) |
-
2018
- 2018-11-19 CN CN201821898607.6U patent/CN209177211U/en not_active Expired - Fee Related
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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: 20190730 Termination date: 20191119 |