CN214650370U - Pneumatic emulsion pump structure - Google Patents
Pneumatic emulsion pump structure Download PDFInfo
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- CN214650370U CN214650370U CN202120664000.7U CN202120664000U CN214650370U CN 214650370 U CN214650370 U CN 214650370U CN 202120664000 U CN202120664000 U CN 202120664000U CN 214650370 U CN214650370 U CN 214650370U
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- liquid outlet
- outlet nozzle
- channel
- air inlet
- inlet channel
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Abstract
The utility model discloses an air pressure emulsion pump structure, which comprises a pump body, wherein the pump body comprises a threaded cover, a sealing gasket and a liquid outlet nozzle, the liquid outlet nozzle is rotatably arranged at the upper end of the threaded cover, the sealing gasket is fixed with the liquid outlet nozzle and clamped between the threaded cover and the liquid outlet nozzle, the liquid outlet nozzle is connected with an air duct, and the air duct is connected with a pedal type air bag; the pump body is provided with an air inlet channel and a liquid outlet channel which can be opened or closed. When in use, the foot-operated air bag is stepped by feet to achieve the purpose of liquid outlet, and the pump body is not polluted; compared with an intelligent liquid outlet device, the production cost is increased; the liquid outlet channel and the air inlet channel can be opened or closed by rotating the liquid outlet nozzle, and the liquid leakage phenomenon during transportation can be prevented after the liquid outlet channel is closed.
Description
Technical Field
The utility model relates to a lotion pump technical field specifically says a pneumatic lotion pump structure.
Background
At present, hand washing solutions and disinfection solutions used in operating rooms and various departments of hospitals all rely on hands to directly press an emulsion pump to pump the liquids; some intelligent liquid outlet devices are used for simulating pumping instead of manual pressing. Medical staff, especially operation medical staff, have serious hand pollution, and the pressing and pumping process is easy to cause secondary pollution. Although other intelligent liquid discharging devices can avoid direct contact of hands, the intelligent liquid discharging device is very high in cost when being purchased, and the operation cost of a hospital is increased.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: provides a pneumatic emulsion pump structure.
The technical solution of the utility model is that: a pneumatic emulsion pump structure comprises a pump body, wherein the pump body comprises a threaded cover, a sealing gasket and a liquid outlet nozzle, the liquid outlet nozzle is rotatably arranged at the upper end of the threaded cover, the sealing gasket is fixed with the liquid outlet nozzle and clamped between the threaded cover and the liquid outlet nozzle, the liquid outlet nozzle is connected with a gas guide pipe, and the gas guide pipe is connected with a pedal type air bag; the pump body is provided with an air inlet channel and a liquid outlet channel which can be opened or closed.
Furthermore, one end of the liquid outlet nozzle is provided with a circular boss, the boss is provided with an installation groove with a downward opening, and the sealing gasket is clamped in the installation groove; the upper end of the threaded cover is provided with a convex ring, the convex ring is provided with an accommodating groove with an upward opening, and a boss at the lower end of the liquid outlet nozzle is clamped in the accommodating groove and is in running fit with the accommodating groove.
Furthermore, the upper end of the convex ring is provided with a groove which is concave downwards and is used for placing the nozzle.
Furthermore, the two ends of the groove are respectively provided with a first clamping groove and a second clamping groove, and the first clamping groove and the second clamping groove are used for clamping the nozzle.
Furthermore, the liquid outlet nozzle is provided with a first liquid outlet channel and a first air inlet channel, the sealing gasket is provided with a second liquid outlet channel and a second air inlet channel, and the threaded cover is provided with a third liquid outlet channel which can be communicated or staggered with the first liquid outlet channel and the second liquid outlet channel and a third air inlet channel which can be communicated or staggered with the first air inlet channel and the second air inlet channel.
Furthermore, the threaded cover is connected with a suction pipe, the threaded cover is fixed at the upper end of the liquid storage bottle in a threaded connection mode, and the suction pipe extends into the liquid storage bottle.
Use the utility model provides a pneumatic emulsion pump structure, its beneficial effect is: when in use, the foot-operated air bag is stepped by feet to achieve the purpose of liquid outlet, and the pump body is not polluted; compared with an intelligent liquid outlet device, the production cost is increased; the liquid outlet channel and the air inlet channel can be opened or closed by rotating the liquid outlet nozzle, and the liquid leakage phenomenon during transportation can be prevented after the liquid outlet channel is closed.
Drawings
FIG. 1 is a schematic view of the overall structure of the utility model after the liquid storage bottle is connected;
FIG. 2 is an exploded view of the liquid storage bottle of the present invention;
fig. 3 is a schematic view of a usage state of the present invention;
fig. 4 is a schematic view of another usage state of the present invention;
fig. 5 is a schematic view of the position of the liquid outlet nozzle when the liquid outlet channel of the present invention is in a closed state;
fig. 6 is a schematic view of the position of the liquid outlet nozzle when the liquid outlet channel of the present invention is in the open state;
fig. 7 is an exploded view of the pump body according to the present invention.
Shown in the figure: 1-pump body, 11-thread cover, 111-bulge loop, 1111-storage tank, 1112-recess, 11121-first draw-in groove, 11122-second draw-in groove, 112-third liquid outlet channel, 113-third air inlet channel, 12-sealing gasket, 121-second liquid outlet channel, 122-second air inlet channel, 13-liquid outlet nozzle, 131-boss, 1311-mounting groove, 132-first liquid outlet channel, 133-first air inlet channel, 2-air duct, 3-pedal gasbag, 4-suction pipe, 5-liquid storage bottle.
Detailed Description
For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:
as shown in fig. 1-7, an air pressure emulsion pump structure comprises a pump body 1, the pump body 1 comprises a threaded cover 11, a sealing gasket 12 and a liquid outlet nozzle 13, the liquid outlet nozzle 13 is rotatably mounted at the upper end of the threaded cover 11, the sealing gasket 12 is fixed with the liquid outlet nozzle 13 and clamped between the threaded cover 11 and the liquid outlet nozzle 13, the liquid outlet nozzle 13 is connected with an air duct 2, and the air duct 2 is connected with a pedal type air bag 3; the pump body 1 has an intake passage and a discharge passage that can be opened or closed.
As shown in fig. 7, the end of the liquid outlet nozzle 13 connected to the screw cap 11 has a circular boss 131, the boss 131 has a mounting groove 1311 with an opening facing downward, and the sealing gasket 12 is inserted into the mounting groove 1311; the upper end of the screw cap 11 has a protruding ring 111, the protruding ring 111 has an accommodating groove 1111 with an upward opening, and the boss 131 at the lower end of the liquid outlet nozzle 13 is clamped in the accommodating groove 1111 and rotatably engaged with the accommodating groove 1111.
As shown in fig. 5 and 6, the upper end of the convex ring 111 has a groove 1112 which is concave downward and is used for placing the nozzle, and the liquid outlet nozzle 13 can move in the groove 1112. The groove 1112 has a first slot 11121 and a second slot 11122 at two ends thereof, and the first slot 11121 and the second slot 11122 are used for the nozzle to be inserted. As shown in fig. 5, when the liquid outlet channel is closed, the liquid outlet nozzle 13 is clamped in the second clamping groove 11122; as shown in FIG. 6, when the liquid outlet channel is opened, the liquid outlet nozzle 13 is locked in the first locking groove 11121. The first locking groove 11121 and the first locking groove 11121 play a role of locking the liquid outlet nozzle 13.
As shown in fig. 7, the liquid outlet nozzle 13 has a first liquid outlet channel 132 and a first air inlet channel 133, the sealing gasket 12 has a second liquid outlet channel 121 and a second air inlet channel 122, and the screw cap 11 has a third liquid outlet channel 112 capable of communicating with or being staggered from the first liquid outlet channel 132 and the second liquid outlet channel 121, and a third air inlet channel 113 capable of communicating with or being staggered from the first air inlet channel 133 and the second air inlet channel 122. As shown in fig. 3, at this time, the first liquid outlet channel 132, the second liquid outlet channel 121 and the third liquid outlet channel 112 are communicated, the first air inlet channel 133, the second air inlet channel 122 and the third air inlet channel 113 are communicated, and both the air inlet channel and the liquid outlet channel are opened; as shown in fig. 4, at this time, the first liquid outlet channel 132, the second liquid outlet channel 121 and the third liquid outlet channel 112 are not in staggered communication, the first air inlet channel 133, the second air inlet channel 122 and the third air inlet channel 113 are not in staggered communication, and both the air inlet channel and the liquid outlet channel are closed. When the liquid outlet nozzle is used, the liquid outlet channel and the air inlet channel are opened or closed in a mode of rotating the liquid outlet nozzle 13, and the liquid leakage phenomenon during transportation can be prevented after the liquid outlet channel is closed.
As shown in fig. 3, the screw cap 11 is connected with a straw 4, the screw cap 11 is fixed on the upper end of a liquid storage bottle 5 by a screw connection mode, and the straw 4 extends into the liquid storage bottle 5.
When the foot-operated air bag is used, after the foot-operated air bag 3 is stepped on by feet, compressed air enters the liquid storage bottle 5 through the air inlet channel along the air guide pipe 2, and the compressed air can force liquid in the liquid storage bottle 5 to be sprayed out from the liquid outlet nozzle 13 through the liquid outlet channel along the suction pipe 4, so that the liquid taking action is completed. The utility model discloses step on foot-operated gasbag 3 with the foot and just can reach the purpose of play liquid, can not pollute the pump body 1.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.
Claims (6)
1. The utility model provides a pneumatic emulsion pump structure, includes the pump body, its characterized in that: the pump body comprises a threaded cover, a sealing gasket and a liquid outlet nozzle, the liquid outlet nozzle is rotatably arranged at the upper end of the threaded cover, the sealing gasket is fixed with the liquid outlet nozzle and clamped between the threaded cover and the liquid outlet nozzle, the liquid outlet nozzle is connected with a gas guide pipe, and the gas guide pipe is connected with a pedal type air bag; the pump body is provided with an air inlet channel and a liquid outlet channel which can be opened or closed.
2. A pneumatic emulsion pump construction, as recited in claim 1, further comprising: one end of the liquid outlet nozzle is provided with a circular boss, the boss is provided with an installation groove with a downward opening, and the sealing gasket is clamped in the installation groove; the upper end of the threaded cover is provided with a convex ring, the convex ring is provided with an accommodating groove with an upward opening, and a boss at the lower end of the liquid outlet nozzle is clamped in the accommodating groove and is in running fit with the accommodating groove.
3. A pneumatic emulsion pump construction, as recited in claim 2, further comprising: the upper end of the convex ring is provided with a groove which is concave downwards and is used for placing the nozzle.
4. A pneumatic emulsion pump construction according to claim 3 wherein: the two ends of the groove are respectively provided with a first clamping groove and a second clamping groove, and the first clamping groove and the second clamping groove are used for clamping the nozzle.
5. A pneumatic emulsion pump construction according to claim 1 or claim 4 further comprising: the liquid outlet nozzle is provided with a first liquid outlet channel and a first air inlet channel, the sealing gasket is provided with a second liquid outlet channel and a second air inlet channel, and the threaded cover is provided with a third liquid outlet channel which can be communicated or staggered with the first liquid outlet channel and the second liquid outlet channel and a third air inlet channel which can be communicated or staggered with the first air inlet channel and the second air inlet channel.
6. A pneumatic emulsion pump construction, as recited in claim 1, further comprising: the threaded cap is connected with a suction pipe, the threaded cap is fixed at the upper end of a liquid storage bottle in a threaded connection mode, and the suction pipe extends into the liquid storage bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664000.7U CN214650370U (en) | 2021-03-31 | 2021-03-31 | Pneumatic emulsion pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664000.7U CN214650370U (en) | 2021-03-31 | 2021-03-31 | Pneumatic emulsion pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214650370U true CN214650370U (en) | 2021-11-09 |
Family
ID=78458075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120664000.7U Active CN214650370U (en) | 2021-03-31 | 2021-03-31 | Pneumatic emulsion pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214650370U (en) |
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2021
- 2021-03-31 CN CN202120664000.7U patent/CN214650370U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Structure of a pneumatic lotion pump Effective date of registration: 20221128 Granted publication date: 20211109 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Yuyao sub branch Pledgor: Zhejiang runjiekang Medical Technology Co.,Ltd. Registration number: Y2022330003260 |