CN214837425U

CN214837425U - Inflating and liquid pumping device

Info

Publication number: CN214837425U
Application number: CN202023165010.0U
Authority: CN
Inventors: 李红彪
Original assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Current assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-23
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an inflation and liquid-pumping device, including the connecting seat that can be connected with the container oral area and be connected to the supporting seat on the connecting seat, still be equipped with in the supporting seat with the passageway of ventilating of container intercommunication and with the inlet channel of the passageway intercommunication of ventilating, the supporting seat on still be connected with the piece of inflating that can inflate to the container in through the passageway of ventilating, the supporting seat on still be equipped with the inside intercommunication of container and make the liquid outlet channel of the material outside discharge in the container when inflating toward the container in the piece of inflating. The utility model aims at overcoming the defects of the prior art and providing an inflating and liquid pumping device which can continuously discharge liquid after being quickly aerated and pressed. The utility model discloses convenient to use, easy operation.

Description

Inflating and liquid pumping device

[ technical field ] A method for producing a semiconductor device

The utility model relates to an inflating and liquid pumping device.

[ background of the invention ]

The liquid pumping device of existing inflating is mostly to adopt and presses compression air pump, and this kind of mode is outwards extruded to the solution of compression air pump in with the container, but this kind of mode once can only compress and go out with the equal solution of air, if the liquid of demand extrusion is more then need press compression air pump many times, and the operation is wasted time and energy, and compression air pump gets into the container by the air and then gets into in the compression air pump again when recovering in addition, and it is slower to admit air and lead to going out liquid efficiency lower.

The utility model discloses just produce based on above-mentioned not enough.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing an inflating and liquid pumping device which can continuously discharge liquid after being quickly aerated and pressed.

The utility model discloses a realize through following technical scheme:

the utility model discloses the first aspect provides an air inflation and liquid pumping device, its characterized in that: the device comprises a connecting seat 1 capable of being connected with the opening of a container and a supporting seat 2 connected to the connecting seat 1, wherein a ventilation channel 3 communicated with the container and an air inlet channel 21 communicated with the ventilation channel 3 are further arranged in the supporting seat 2, the supporting seat 2 is further connected with an inflating part 4 capable of inflating the container through the ventilation channel 3, and the supporting seat 2 is further provided with a liquid outlet channel 22 communicated with the inside of the container and capable of discharging substances in the container outwards when the inflating part 4 inflates the container.

The inflating and liquid-extracting device is characterized in that: the intake passage 21 is provided with a shutter 5 which can close the intake passage 21 when the inflator 4 is inflated and can open the intake passage 21 when the inflator 4 is released.

The inflating and liquid-extracting device is characterized in that: the support seat 2 is provided with a first air inlet 23, the first air inlet 23 communicates the air channel 3 with the inflating part 4, and the first air inlet 23 is communicated with the air channel 21 through the air channel 3.

The inflating and liquid-extracting device is characterized in that: the support base 2 is connected with a sealing piece 6 which can be used for sealing the first air inlet 23 and the vent channel 3.

The inflating and liquid-extracting device is characterized in that: the closing element 6 comprises a valve body 61 inserted on the supporting seat 2, the valve body 61 is connected with a second valve sheet 62 which opens the first air inlet 23 after being pressurized so as to communicate the air vent channel 3 with the inflating element 4, and the switch element 5 is a first valve sheet which is arranged on the valve body 61 and is used for switching on and off the air inlet channel 21.

The inflating and liquid-extracting device is characterized in that: a ventilation cavity 7 is defined between the support seat 2 and the inflating part 4, and an inflating part air inlet 41 which can communicate the inflating part 4 with the ventilation cavity 7 is arranged on the inflating part 4.

The inflating and liquid-extracting device is characterized in that: the supporting seat 2 is provided with a second air inlet 24 which can be connected with the ventilation cavity 7 and the outside atmosphere, and the supporting seat 2 is further connected with a closed valve 8 which can close the second air inlet 24 when the inflating part 4 inflates and can open the second air inlet 24 when the inflating part 4 loosens.

The inflating and liquid-extracting device is characterized in that: the supporting seat 2 is provided with a liquid outlet pipe 200 and an air inlet pipe 201 surrounding the outside of the liquid outlet pipe 200, the liquid outlet channel 22 is arranged in the liquid outlet pipe 200, and the air inlet channel 21 is arranged in the air inlet pipe 201.

The inflating and liquid-extracting device is characterized in that: the support base 2 also has a third valve plate 25 surrounding the outlet pipe 200 and capable of connecting the vent channel 3 to the container when the gas is compressed.

The inflating and liquid-extracting device is characterized in that: the switch member 5 comprises a switch body 51 arranged at the opening part of the air inlet pipe 201, and the switch body 51 is provided with a fourth valve sheet 52 which surrounds the outer side of the liquid outlet pipe 200 and can enable the air inlet channel 21 to be communicated with the outside when being extruded by air.

The inflating and liquid-extracting device is characterized in that: the supporting seat 2 is provided with a liquid outlet pipe 200 and an air inlet pipe 201 arranged at an upper interval and a lower interval with the liquid outlet pipe 200, the liquid outlet channel 22 is arranged in the liquid outlet pipe 200, and the air inlet channel 21 is arranged in the air inlet pipe 201.

The inflating and liquid-extracting device is characterized in that: the support base 2 is also provided with a communicating pipe 202 surrounding the outer sides of the liquid outlet pipe 200 and the air inlet pipe 201, and an air supply channel 203 capable of being communicated with the air supply channel 3 is arranged in the communicating pipe 202.

The inflating and liquid-extracting device is characterized in that: the air inlet pipe 201 is connected with an air duct 91.

The inflating and liquid-extracting device is characterized in that: the liquid outlet pipe 200 is connected with a liquid outlet pipe 92.

The inflating and liquid-extracting device is characterized in that: the switch member 5 includes a switch body 51 arranged at the opening of the air inlet pipe 201, the switch body 51 is provided with a fourth valve sheet 52 which surrounds the outer side of the liquid outlet pipe 200 and can enable the air inlet channel 21 to be communicated with the outside when being extruded by air, and the liquid outlet pipe 92 is further provided with a rib 921 used for preventing the switch member 5 from being separated from the air inlet channel 21.

The inflating and liquid-extracting device is characterized in that: the connecting seat 1 is provided with a connecting part 11 in threaded connection with the supporting seat 2, and the connecting part 11 is provided with a vent hole 111 capable of communicating the vent channel 3 with a container.

The inflating and liquid-extracting device is characterized in that: the connecting seat 1 is provided with a fifth valve plate 12 which can seal the vent hole 111 and is opened after being pressurized so as to communicate the vent hole 111 with the container.

The inflating and liquid-extracting device is characterized in that: the support seat 2 is also provided with a liquid outlet closing valve 204 capable of closing the liquid outlet channel 22.

The inflating and liquid-extracting device is characterized in that: the support base 2 is provided with a third air inlet 26 for connecting the ventilation channel 3 and the air inlet channel 21, and the switch part 5 is a third valve inserted on the third air inlet 26 and used for closing or opening the third air inlet 26.

The inflating and liquid-extracting device is characterized in that: the supporting seat 2 is provided with a fourth air inlet 27 for connecting the ventilation channel 3 and the container, and the supporting seat 2 is further provided with a sixth valve 2g which can be inserted into the fourth air inlet 27 and is used for closing or opening the fourth air inlet 27.

The inflating and liquid-extracting device is characterized in that: the support base 2 is provided with a liquid outlet 28 for connecting the container and the liquid outlet channel 22, and the support base 2 is further provided with a seventh valve 29 which can be inserted into the liquid outlet 28 and is used for closing or opening the liquid outlet 28.

The utility model discloses the second aspect provides an air inflation and liquid extraction device, its characterized in that: including the connecting seat 1 that can be connected with the container oral area and be connected to the supporting seat 2 on the connecting seat 1, the supporting seat 2 on be equipped with and go deep into the ventilation passageway 3 in the container, the supporting seat 2 on still be connected with the piece 4 of inflating of can inflating to the container through the passageway 3 of ventilating, the supporting seat 2 on still be equipped with the inside intercommunication of container and make the material in the container outwards discharge's play liquid channel 22 in the piece 4 operation of inflating impress the gas in it in the container, the supporting seat 2 on be equipped with the fourth air inlet 2a that can communicate ventilation passageway 3 and piece 4 of inflating, the supporting seat 2 on still be connected with and to turn off fourth air inlet 2a and can open the eighth valve 2b of fourth air inlet 2a after receiving pressure.

The inflating and liquid-extracting device is characterized in that: the supporting seat 2 and the outer wall of the inflating part 4 are surrounded to form a ventilation cavity 7 communicated with the ventilation channel 3 through a fourth air inlet 2a, a sleeving part 2c capable of being connected with the opening of the inflating part 4 is arranged on the supporting seat 2, a fifth air inlet 2d capable of being communicated with the ventilation cavity 7 and the inflating part 4 is arranged on the sleeving part 2c, a sixth air inlet 2e capable of being communicated with the outside atmosphere is further arranged on the supporting seat 2, and a ninth valve sheet 2f capable of sealing the sixth air inlet 2e is further arranged on the eighth valve 2 b.

The inflating and liquid-extracting device is characterized in that: the supporting seat 2 is provided with a second air inlet 24 which can be connected with the ventilation cavity 7 and the outside atmosphere, and the supporting seat 2 is also connected with a closed valve 8 which can open or close the second air inlet 24.

Compared with the prior art, the utility model discloses there is following advantage: the utility model discloses when using, fix the oral area at the container earlier with the connecting seat and make the inside intercommunication of passageway and container of ventilating, then press the piece of inflating, the piece compression of inflating and squeeze into the container with the air in it in through the passageway of ventilating, and make the material in the container through the outside device discharge that holds of drain tap, and the air gets into the passageway of ventilating and gets into in the container through inlet channel this moment, when the outside height that holds the interior liquid level of device is less than the liquid level of material in the container, because siphon principle makes the material in the container last to holding the device discharge, liquid level in liquid level and the container or the liquid level that holds in the device submerge inlet channel, just stop out the liquid because of unable tonifying qi this moment, therefore, because inlet channel's existence, only need press once can make the continuous automatic outflow of liquid source, and just can just when holding the liquid level in the device and the container parallel and level or when holding the liquid level inlet channel in the device of submerge, just can stop the liquid level inlet channel in the device Can automatically stop and is very convenient to operate. And air directly enters the container through the air inlet channel and the air vent channel for air supplement, and does not need to wait for substances in the liquid outlet channel to flow out and then supplement air from the liquid outlet channel to the container, so that the air supplement efficiency is improved. The utility model discloses convenient to use, easy operation.

[ description of the drawings ]

Fig. 1 is one of cross-sectional views of an embodiment 1 of the pumping device of the present invention;

fig. 2 is a second cross-sectional view of the embodiment 1 of the pump-up and pumping device of the present invention;

fig. 3 is a sectional view of the embodiment 2 of the pump-up and pumping device of the present invention;

fig. 4 is a perspective view of the embodiment 2 of the pump-up and liquid-pumping device of the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

fig. 6 is one of the cross-sectional views of the embodiment 3 of the pump-up and pump-down device of the present invention;

fig. 7 is a second cross-sectional view of the embodiment 3 of the pump-up and pumping device of the present invention;

FIG. 8 is a state diagram of the pump of the present invention in use according to embodiment 3;

FIG. 9 is a state diagram of the pump of the present invention in use in accordance with embodiment 4;

fig. 10 is a cross-sectional view of an embodiment 5 of the pump-up pumping device of the present invention;

fig. 11 is a second cross-sectional view of the embodiment 5 of the pump-up and pumping device of the present invention;

FIG. 12 is a state diagram of the pump of the present invention in use in accordance with embodiment 5;

fig. 13 is a sectional view of the embodiment 6 of the pump-up pumping device of the present invention;

figure 14 is a cross-sectional view of embodiment 7 of the pump-up pumping arrangement of the present invention;

fig. 15 is a sectional view of an embodiment 8 of the pump-up pumping device of the present invention;

fig. 16 is a sectional view of an embodiment 9 of the pump-up pumping unit of the present invention;

fig. 17 is a sectional view of an embodiment 10 of the pump-up pumping unit of the present invention;

fig. 18 is a sectional view of an embodiment 11 of the pump-up pumping device of the present invention;

fig. 19 is a sectional view of the pump-up pumping unit of the present invention in accordance with embodiment 12.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

example 1:

as shown in fig. 1 to 2, the utility model provides an inflation and liquid pumping device, including connecting seat 1 that can be connected with the container oral area and the supporting seat 2 that is connected to on the connecting seat 1, still be equipped with in the supporting seat 2 with the ventilation channel 3 of container intercommunication and with the inlet channel 21 of ventilation channel 3 intercommunication, supporting seat 2 on still be connected with the piece 4 of inflating that can inflate in to the container through the ventilation channel 3, supporting seat 2 on still be equipped with the inside intercommunication of container and can make the outward discharge liquid outlet channel 22 of the material in the container when inflating in the container 4 toward inflating.

When the connecting seat is used, the connecting seat 1 is fixed at the opening part of the container to enable the ventilation channel 3 to be communicated with the inside of the container, then the inflating part 4 is pressed, the inflating part 4 is compressed to squeeze air in the inflating part into the container through the ventilation channel 3, so that the substances in the container are discharged to an external containing device through the liquid outlet channel 22, at the moment, the air enters the ventilation channel 22 through the air inlet channel 21 and enters the container, when the height of the liquid level in the external containing device is lower than that of the substances in the container, the substances in the container are continuously discharged to the containing device due to the siphon principle until the liquid level in the containing device is flush with the liquid level in the container or the liquid level in the containing device submerges the air inlet channel, at the moment, the liquid outlet is stopped due to the incapability of air supply, therefore, the liquid source can continuously flow out only by pressing once due to the existence of the air inlet channel 21, and the liquid level in the containing device can be automatically stopped when the liquid level in the containing device is flush with the container or the liquid level in the containing device submerges the air inlet channel 21, so that the operation is very convenient. And air directly enters the container through the air inlet channel and the air vent channel 3 for air supplement, and the air supplement is carried out from the liquid outlet channel 22 to the container without waiting for the substances in the liquid outlet channel 22 to flow out, so that the air supplement efficiency is improved. The utility model discloses convenient to use, easy operation. The inflating part 4 is a compressed air cylinder.

The outer container can be a quantitative bottle or a quantitative pot, so that the liquid outlet amount is just one bottle or one pot, and the purpose of quantitative liquid outlet is achieved.

The connecting seat 1 is provided with a connecting part 11 in threaded connection with the supporting seat 2, and the connecting part 11 is provided with a vent hole 111 capable of communicating the vent channel 3 with a container. The connecting seat 1 and the supporting seat 2 are connected more stably through the screw thread, the connecting part 11 is provided with a vent hole 111 which can communicate the vent channel 3 with the container, and the air supplemented from the outside enters the container through the vent hole 111.

The connecting seat 1 is provided with a fifth valve plate 12 which can seal the vent hole 111 and is opened after being pressurized so as to communicate the vent hole 111 with the container. In use, the pumping member 4 is pressed, and the compressed gas pushes against the fifth valve plate 12 to connect the vent passage 3 with the container.

Example 2:

as shown in fig. 3 to 5, the present embodiment does not include the connecting portion 11 and the fifth valve plate 12, and the present embodiment is different from embodiment 1 in that the intake passage 21 is provided with the opening and closing member 5 capable of closing the intake passage 21 when the inflating member 4 inflates and capable of opening the intake passage 21 when the inflating member 4 is released.

The support seat 2 is provided with a first air inlet 23, the first air inlet 23 communicates the air channel 3 with the inflating part 4, and the first air inlet 23 is communicated with the air channel 21 through the air channel 3. The support base 2 is connected with a sealing piece 6 which can be used for sealing the first air inlet 23 and the vent channel 3. The first air inlet 23 is closed or opened by the closing member 6.

The closing element 6 comprises a valve body 61 inserted on the supporting seat 2, the valve body 61 is connected with a second valve sheet 62 which opens the first air inlet 23 after being pressurized so as to communicate the air vent channel 3 with the inflating element 4, and the switch element 5 is a first valve sheet which is arranged on the valve body 61 and is used for switching on and off the air inlet channel 21. When the air compressed downward by the inflator 4 is applied, the second valve piece 62 opens the first air inlet 23 to communicate the vent passage 3 with the inflator 4, and the pressure applied to the shutter 5 closes the air inlet passage 21 to prevent the air from being discharged from the air inlet passage 21.

A ventilation cavity 7 is defined between the support seat 2 and the inflating part 4, and an inflating part air inlet 41 which can communicate the inflating part 4 with the ventilation cavity 7 is arranged on the inflating part 4. The supporting seat 2 is provided with a second air inlet 24 which can be connected with the ventilation cavity 7 and the outside atmosphere, and the supporting seat 2 is further connected with a closed valve 8 which can close the second air inlet 24 when the inflating part 4 inflates and can open the second air inlet 24 when the inflating part 4 loosens. And can set up another tonifying qi mouth, will seal valve 8 and open when using, and make outside air get into in the piece 4 of inflating through this piece air inlet 41 of inflating, inflate the piece 4 recovery after compressing, then press and inflate the piece 4 and accelerate the efficiency of going out liquid.

The support base 2 is also provided with a communicating pipe 202 surrounding the outer sides of the liquid outlet pipe 200 and the air inlet pipe 201, and an air supply channel 203 capable of being communicated with the air supply channel 3 is arranged in the communicating pipe 202. The air supply channel 203 can act as a container air supply together with the air inlet channel 21.

Example 3:

as shown in fig. 6 to 8, the present embodiment does not include the connecting portion 11 and the fifth valve plate 12, and the present embodiment is different from embodiment 1 in that the intake passage 21 is provided with the opening/closing member 5 capable of closing the intake passage 21 when the inflation member 4 is inflated and capable of opening the intake passage 21 when the inflation member 4 is released.

The supporting seat 2 is provided with a liquid outlet pipe 200 and an air inlet pipe 201 arranged at an upper interval and a lower interval with the liquid outlet pipe 200, the liquid outlet channel 22 is arranged in the liquid outlet pipe 200, and the air inlet channel 21 is arranged in the air inlet pipe 201. The liquid outlet pipe 200 and the air inlet pipe 201 are arranged at intervals up and down, so that the pipeline is convenient to install. And when using, stretch into outside holding container simultaneously with drain pipe 200 and intake pipe 201 in, when solution submerges the oral area of intake pipe 201, stop admitting air.

Example 4:

as shown in fig. 9, the present embodiment does not include the connecting portion 11 and the fifth valve plate 12, and the present embodiment is different from embodiment 1 in that a first air inlet 23 is disposed on the supporting seat 2, the first air inlet 23 communicates the air passage 3 with the inflating member 4, and the first air inlet 23 communicates with the air passage 21 through the air passage 3. The support base 2 is connected with a sealing piece 6 which can be used for sealing the first air inlet 23 and the vent channel 3. The first air inlet 23 is closed or opened by the closing member 6.

The support base 2 also has a third valve plate 25 surrounding the outlet pipe 200 and capable of connecting the vent channel 3 to the container when the gas is compressed. The third flap 25 opens after receiving the air compressed by the inflator 4, connecting the vent passage 3 to the container.

The supporting seat 2 is provided with a liquid outlet pipe 200 and an air inlet pipe 201 surrounding the outside of the liquid outlet pipe 200, the liquid outlet channel 22 is arranged in the liquid outlet pipe 200, and the air inlet channel 21 is arranged in the air inlet pipe 201. When the liquid storage container is used, the liquid outlet pipe 200 and the air inlet pipe 201 simultaneously extend into the external storage container, and when the solution submerges the opening part of the air inlet pipe 201, air inlet is stopped.

The switch member 5 comprises a switch body 51 arranged at the opening part of the air inlet pipe 201, and the switch body 51 is provided with a fourth valve sheet 52 which surrounds the outer side of the liquid outlet pipe 200 and can enable the air inlet channel 21 to be communicated with the outside when being extruded by air. The fourth valve plate 52 communicates the intake passage 21 with the outside when pressed by the outside air, and the air can enter the ventilation passage 3 through the intake passage 21.

Example 5:

as shown in fig. 10 to 12, the present embodiment is different from embodiment 1 in that the support base 2 is further provided with a liquid outlet closing valve 204 capable of closing the liquid outlet channel 22. When not in use, the upper liquid outlet closing valve 204 is arranged to prevent air from entering the container from the liquid outlet channel 22 to pollute the materials in the container. The supporting seat 2 is provided with a liquid outlet pipe 200 and an air inlet pipe 201 surrounding the outside of the liquid outlet pipe 200, the liquid outlet channel 22 is arranged in the liquid outlet pipe 200, and the air inlet channel 21 is arranged in the air inlet pipe 201. When the liquid storage container is used, the liquid outlet pipe 200 and the air inlet pipe 201 simultaneously extend into the external storage container, and when the solution submerges the opening part of the air inlet pipe 201, air inlet is stopped.

Example 6:

as shown in fig. 13, the present embodiment is different from embodiment 1 in that the present embodiment does not include the fifth valve plate 12, and the support base 2 is further provided with a liquid outlet closing valve 204 capable of closing the liquid outlet channel 22. When not in use, the upper liquid outlet closing valve 204 is arranged to prevent air from entering the container from the liquid outlet channel 22 to pollute the materials in the container.

The liquid outlet pipe 92 is further provided with a rib 921 for preventing the switch member 5 from separating from the air inlet passage 21. The rib 921 can prevent the switch 5 from separating from the air inlet channel 21, and avoid the problem that the switch 5 is extruded from the air inlet channel 21 by air after the air inflating piece 4 is pressed, and air is discharged from the air inlet channel 21 to the outside and the liquid outlet is small.

Example 7:

as shown in fig. 14, the present embodiment is different from embodiment 1 in that the switch member 5 includes a switch body 51 disposed at the mouth of the inlet pipe 201, and the switch body 51 is provided with a fourth valve sheet 52 surrounding the outer side of the outlet pipe 200 and enabling the inlet passage 21 to communicate with the outside when being squeezed by gas. The fourth valve plate 52 communicates the intake passage 21 with the outside when pressed by the outside air, and the air can enter the ventilation passage 3 through the intake passage 21.

Example 8:

as shown in fig. 15, the present embodiment does not include the fifth valve plate 12, and the present embodiment is different from embodiment 1 in that the switch member 5 includes a switch body 51 disposed at the opening of the gas inlet pipe 201, and the switch body 51 is provided with a fourth valve plate 52 surrounding the outer side of the liquid outlet pipe 200 and enabling the gas inlet channel 21 to communicate with the outside when being squeezed by gas. The fourth valve plate 52 communicates the intake passage 21 with the outside when pressed by the outside air, and the air can enter the ventilation passage 3 through the intake passage 21.

Example 9:

as shown in fig. 16, the present embodiment does not include the connecting portion 11 and the fifth valve plate 12, and the present embodiment is different from embodiment 1 in that a third air inlet 26 for connecting the ventilation channel 3 and the air inlet channel 21 is disposed on the supporting seat 2, and the switch member 5 is a third valve inserted into the third air inlet 26 and used for closing or opening the third air inlet 26. The opening and closing member 5 can prevent a part of air from being discharged from the vent passage 3 through the third air inlet 26 when the inflator 4 is pressed, and reduce the rate of discharging the liquid to the outside.

The supporting seat 2 is provided with a fourth air inlet 27 for connecting the ventilation channel 3 and the container, and the supporting seat 2 is further provided with a sixth valve 2g which can be inserted into the fourth air inlet 27 and is used for closing or opening the fourth air inlet 27. The sixth valve 2g prevents a portion of air from flowing back from the container air to the vent channel 3 when the inflator 4 is pressed, thereby reducing the rate of liquid discharge to the outside.

The support base 2 is provided with a liquid outlet 28 for connecting the container and the liquid outlet channel 22, and the support base 2 is further provided with a seventh valve 29 which can be inserted into the liquid outlet 28 and is used for closing or opening the liquid outlet 28. The seventh valve 29 prevents the contents of the container from flowing back.

Example 10:

as shown in fig. 17, the present embodiment does not include the connecting portion 11 and the fifth valve plate 12, and the present embodiment is different from embodiment 1 in that a third air inlet 26 for connecting the ventilation channel 3 and the air inlet channel 21 is disposed on the supporting seat 2, and the switch member 5 is a third valve inserted into the third air inlet 26 and used for closing or opening the third air inlet 26. The opening and closing member 5 can prevent a part of air from being discharged from the vent passage 3 through the third air inlet 26 when the inflator 4 is pressed, and reduce the rate of discharging the liquid to the outside.

Example 11:

as shown in fig. 18, the present embodiment is different from embodiment 1 in that an air pumping and liquid pumping device comprises a connecting base 1 capable of being connected with a container mouth part and a supporting base 2 connected to the connecting base 1, the supporting seat 2 is provided with a ventilation channel 3 which can be deeply inserted into the container, the supporting seat 2 is also connected with an inflating piece 4 which can inflate the container through the ventilation channel 3, the supporting seat 2 is also provided with a liquid outlet channel 22 which is communicated with the interior of the container and presses the gas in the container into the container when the inflating part 4 is operated so as to discharge the substances in the container outwards, a fourth air inlet 2a which can communicate the ventilation channel 3 and the air inflating piece 4 is arranged on the supporting seat 2, the support seat 2 is further connected with an eighth valve 2b which can close the fourth air inlet 2a and open the fourth air inlet 2a after being pressurized. The supporting seat 2 and the outer wall of the inflating part 4 are surrounded to form a ventilation cavity 7 communicated with the ventilation channel 3 through a fourth air inlet 2a, a sleeving part 2c capable of being connected with the opening of the inflating part 4 is arranged on the supporting seat 2, a fifth air inlet 2d capable of being communicated with the ventilation cavity 7 and the inflating part 4 is arranged on the sleeving part 2c, a sixth air inlet 2e capable of being communicated with the outside atmosphere is further arranged on the supporting seat 2, and a ninth valve sheet 2f capable of sealing the sixth air inlet 2e is further arranged on the eighth valve 2 b. The eighth valve 2b is used to close the fourth inlet port 2 a.

When the connecting seat is used, the connecting seat 1 is fixed at the opening of the container to enable the ventilation channel 3 to be communicated with the interior of the container, then the inflating part 4 is pressed, the inflating part 4 is compressed to drive air in the inflating part into the container through the ventilation channel 3, so that substances in the container are discharged to an external containing device through the liquid outlet channel 22, the ninth valve plate 2f is opened, at the moment, the air enters the ventilation cavity 7 through the sixth air inlet 2e, meanwhile, the air also enters the inflating part 4 through the fifth air inlet 2d, when the height of the liquid level in the external containing device is lower than the height of the liquid level of the substances in the container, the substances in the container are continuously discharged to the containing device due to the siphon principle until the liquid level in the containing device is level with the liquid level in the container, at the moment, the liquid outlet is stopped due to the fact that air cannot be replenished, and therefore, due to the existence of the sixth air inlet 2e, the liquid source can continuously and automatically flows out only by being pressed once, and the liquid level in the containing device can be automatically stopped when being flush with the container, so that the operation is very convenient. Certainly, when the ninth valve plate 2f is not opened, air can only enter the container from the liquid outlet channel 22, then the inflating part 4 is recovered, the liquid can be quantitatively discharged after the inflating part 4 is pressed, and the corresponding air can be pressed into the container by a certain amount, so that the control and the adjustment are convenient. The utility model discloses convenient to use, easy operation. The inflating part 4 is a compressed air cylinder.

Example 12:

as shown in fig. 19, the present embodiment is different from embodiment 1 in that an air pumping and liquid pumping device comprises a connecting base 1 capable of being connected with a container mouth part and a supporting base 2 connected to the connecting base 1, the supporting seat 2 is provided with a ventilation channel 3 which can be deeply inserted into the container, the supporting seat 2 is also connected with an inflating piece 4 which can inflate the container through the ventilation channel 3, the supporting seat 2 is also provided with a liquid outlet channel 22 which is communicated with the interior of the container and presses the gas in the container into the container when the inflating part 4 is operated so as to discharge the substances in the container outwards, a fourth air inlet 2a which can communicate the ventilation channel 3 and the air inflating piece 4 is arranged on the supporting seat 2, the support seat 2 is also connected with an eighth valve 2b which can cut off the fourth air inlet 2a and can communicate the ventilation channel 3 with the container after being pressurized. A ventilation cavity 7 is defined between the support seat 2 and the inflating part 4, and an inflating part air inlet 41 which can communicate the inflating part 4 with the ventilation cavity 7 is arranged on the inflating part 4. The supporting seat 2 is provided with a second air inlet 24 which can be connected with the ventilation cavity 7 and the outside atmosphere, and the supporting seat 2 is also connected with a closed valve 8 which can open or close the second air inlet 24.

When the connecting seat is used, the connecting seat 1 is fixed at the mouth of the container, so that the ventilation channel 3 is communicated with the inside of the container, the inflating part 4 is pressed, the inflating part 4 is compressed, air in the inflating part is pumped into the container through the ventilation channel 3, substances in the container are discharged to an external containing device through the liquid outlet channel 22, the closed valve 8 is opened, at the moment, the air enters the ventilation cavity 7 through the second air inlet 24, when the height of the liquid level in the external containing device is lower than the liquid level of the substances in the container, the substances in the container are continuously discharged to the containing device due to the siphon principle, the liquid level in the containing device stops when being parallel to the container and incapable of supplying air, the liquid source can continuously and automatically flow out only by pressing once, and the liquid level in the containing device can automatically stop when being parallel to the container. Certainly, when the sealing valve 8 is not opened, air can only enter the container from the liquid outlet channel 22, then the inflating part 4 is recovered, the liquid can be quantitatively discharged after the inflating part 4 is pressed, and the corresponding air can be pressed into the container by a certain amount, so that the control and the adjustment are convenient. The utility model discloses convenient to use, easy operation. The inflating part 4 is a compressed air cylinder.

Claims

1. The utility model provides an air inflation and liquid pumping device which characterized in that: the device comprises a connecting seat (1) capable of being connected with the opening of a container and a supporting seat (2) connected to the connecting seat (1), wherein a ventilation channel (3) communicated with the container and an air inlet channel (21) communicated with the ventilation channel (3) are further arranged in the supporting seat (2), the supporting seat (2) is further connected with an inflating piece (4) capable of inflating the container through the ventilation channel (3), and the supporting seat (2) is further provided with a liquid outlet channel (22) which is communicated with the inside of the container and can enable substances in the container to be discharged outwards when the inflating piece (4) inflates the container.

2. The pump-up and pump-down device of claim 1, wherein: the air inlet channel (21) is provided with a switch (5) which can close the air inlet channel (21) when the inflating piece (4) inflates and can open the air inlet channel (21) when the inflating piece (4) is released.

3. The pump-up and pump-down device of claim 2, wherein: the air compressor is characterized in that a first air inlet (23) is formed in the supporting seat (2), the first air inlet (23) is used for communicating the air channel (3) with the inflating part (4), and the first air inlet (23) is communicated with the air channel (21) through the air channel (3).

4. The pump-up and pump-down device of claim 3, wherein: the supporting seat (2) is connected with a closing piece (6) which can be used for closing the first air inlet (23) and the ventilation channel (3).

5. The pump-up and pump-down device of claim 4, wherein: the sealing piece (6) comprises a valve body (61) inserted on the supporting seat (2), a second valve sheet (62) which opens the first air inlet (23) after pressure is applied to the valve body (61) so as to enable the ventilation channel (3) to be communicated with the air inflating piece (4), and the switch piece (5) is a first valve sheet which is arranged on the valve body (61) and used for switching on and off the air inlet channel (21).

6. An inflation and liquid extraction apparatus as claimed in claim 1 or 3, wherein: supporting seat (2) and inflate between piece (4) and enclose into to have a chamber of ventilating (7), inflate and be equipped with on piece (4) and can be with its with ventilate a piece air inlet (41) of inflating of chamber (7) intercommunication, supporting seat (2) on be equipped with and to connect and ventilate chamber (7) and outside atmospheric second air inlet (24), supporting seat (2) on still be connected with and can close second air inlet (24) when inflating piece (4) and can open closed valve (8) of second air inlet (24) when inflating piece (4) and unclamp.

7. The pump-up and pump-down device of claim 2, wherein: support seat (2) on be equipped with drain pipe (200) and encircle intake pipe (201) in the drain pipe (200) outside, drain passage (22) locate in drain pipe (200), just intake passage (21) locate in intake pipe (201).

8. The pump-up and pump-down device of claim 2, wherein: supporting seat (2) on be equipped with drain pipe (200) and with intake pipe (201) that drain pipe (200) interval set up from top to bottom, drain passage (22) locate in drain pipe (200), just intake passage (21) locate in intake pipe (201).

9. An inflation and liquid extraction apparatus as claimed in claim 7 or 8, wherein: the air inlet pipe (201) is connected with an air duct (91), and the liquid outlet pipe (200) is connected with a liquid outlet duct (92).

10. The pump-up and pump-down device of claim 9, wherein: switch spare (5) including switch body (51) of locating intake pipe (201) oral area, switch body (51) on be equipped with and encircle in drain pipe (200) outside and can make inlet channel (21) and outside fourth valve plate (52) that communicate when receiving gas extrusion, outlet pipe way (92) on still be equipped with rib (921) that are used for preventing switch spare (5) to break away from inlet channel (21).

11. An inflation and liquid extraction apparatus as claimed in claim 1 or 2, wherein: the connecting seat (1) is provided with a connecting part (11) in threaded connection with the supporting seat (2), and the connecting part (11) is provided with an air vent (111) capable of communicating the ventilation channel (3) with the container.

12. The pump-up and pump-down device of claim 11, wherein: the connecting seat (1) is provided with a fifth valve sheet (12) which can seal the vent hole (111) and is opened after being pressurized so as to communicate the vent hole (111) with the container.

13. The pump-up and pump-down device of claim 2, wherein: the supporting seat (2) is provided with a third air inlet (26) used for connecting the ventilation channel (3) and the air inlet channel (21), and the switch piece (5) is a third valve which is inserted into the third air inlet (26) and used for closing or opening the third air inlet (26); the supporting seat (2) is provided with a fourth air inlet hole (27) used for connecting the ventilation channel (3) and the container, and the supporting seat (2) is also provided with a sixth valve (2g) which can be plugged onto the fourth air inlet hole (27) and is used for closing or opening the fourth air inlet hole (27).

14. An inflation and fluid extraction apparatus as claimed in claim 13, wherein: the supporting seat (2) is provided with a liquid outlet hole (28) used for connecting the container and the liquid outlet channel (22), and the supporting seat (2) is also provided with a seventh valve (29) which can be inserted into the liquid outlet hole (28) and is used for closing or opening the liquid outlet hole (28).

15. The utility model provides an air inflation and liquid pumping device which characterized in that: comprises a connecting seat (1) which can be connected with the opening part of the container and a supporting seat (2) which is connected to the connecting seat (1), the supporting seat (2) is provided with a ventilation channel (3) which can be deeply inserted into the container, the supporting seat (2) is also connected with an inflating piece (4) which can inflate the container through the ventilating channel (3), the supporting seat (2) is also provided with a liquid outlet channel (22) which is communicated with the interior of the container and presses the gas in the container into the container when the inflating piece (4) operates so as to discharge the substances in the container outwards, a fourth air inlet (2a) which can be communicated with the ventilation channel (3) and the air inflating piece (4) is arranged on the supporting seat (2), the supporting seat (2) is also connected with an eighth valve (2b) which can cut off the fourth air inlet (2a) and can open the fourth air inlet (2a) after pressure is applied.

16. An inflation and fluid extraction apparatus as claimed in claim 15, wherein: supporting seat (2) and beat and enclose between the outer wall of gas spare (4) and become to have and ventilate chamber (7) through fourth air inlet (2a) intercommunication with air channel (3), supporting seat (2) on be equipped with can with beat the portion of cup jointing (2c) that gas spare (4) oral area is connected, the portion of cup jointing (2c) on be equipped with and to communicate the fifth air inlet (2d) of ventilating chamber (7) and beating gas spare (4), supporting seat (2) on still be equipped with sixth air inlet (2e) that can communicate with outside atmosphere, eighth valve (2b) on still be equipped with ninth valve lamella (2f) that can seal sixth air inlet (2 e).