CN105054840A - Foaming soap dispensing pump and foaming soap dispensing device and method using same - Google Patents

Foaming soap dispensing pump and foaming soap dispensing device and method using same Download PDF

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Publication number
CN105054840A
CN105054840A CN201510503568.XA CN201510503568A CN105054840A CN 105054840 A CN105054840 A CN 105054840A CN 201510503568 A CN201510503568 A CN 201510503568A CN 105054840 A CN105054840 A CN 105054840A
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CN
China
Prior art keywords
soap
foaming
air
pump
foam
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Pending
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CN201510503568.XA
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Chinese (zh)
Inventor
林仙海
张荣归
陈希敏
吴晓峰
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Xiamen Runner Industrial Corp
Runner Xiamen Corp
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Xiamen Runner Industrial Corp
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Priority to CN201510503568.XA priority Critical patent/CN105054840A/en
Publication of CN105054840A publication Critical patent/CN105054840A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a foaming soap dispensing pump and a foaming soap dispensing device and method using the same. The foaming soap dispensing pump mainly comprises a valve body, a piston rod, a lower duckbill nozzle, an upper duckbill nozzle, a lower gasket, an upper gasket, a piston buckle and the like. When the piston buckle is pressed, the lower duckbill nozzle is closed, and the upper duckbill nozzle is opened; liquid soap in a liquid soap chamber in the valve body is squeezed into an air-liquid mixing chamber, meanwhile, an air inlet hole in the valve body is closed through the lower gasket, the upper gasket is jacked and open due to the fact that the air pressure in an air chamber in the valve body is increased, and air in the air chamber enters the air-liquid mixing chamber through an airflow channel of the piston rod to form foam; when hands leave, the upper duckbill nozzle is closed, the lower duckbill nozzle is opened, the liquid soap in a soap bottle is sucked into the liquid soap chamber, at the moment, the piston rod resets, the airflow channel of the piston rod is closed through the upper gasket, the air inlet hole is opened through the lower gasket, the air in the outside enters the air chamber for the next soap dispensing. The foaming soap dispensing pump achieves efficient mixing of the liquid soap and the air through clever match of the specially designed liquid way and the air way.

Description

Foam to soap pump and apply its foaming soap dispenser and foam to soap method
Technical field
The present invention relates to soap field, particularly a kind of foaming to soap pump and apply its foaming soap dispenser and foaming to soap method.
Background technology
Soap dispenser be kitchen or toilet the hand washing implement commonly used, can be directly installed on above platform basin or marble, installation supporting with tap, neatly puts, good looking appearance, is widely used in the high-grade public places such as star hotel, club, hotel, restaurant, 5A level office building.Existing soap dispenser generally directly goes out thick soap lye, rubs foaming after user needs soap lye to contact with water at hand, could clean clean, use inconvenience, and liquid outlet quantity is large, wastes a lot of soap lye.Therefore, be necessary for a kind of foaming of soap dispenser design to soap pump, enable soap dispenser go out foam-like soap lye.
Summary of the invention
In view of the deficiencies in the prior art, technical problem to be solved by this invention be to provide a kind of modern design, compact conformation, control is ingenious, gas-liquid mixed is effective and be conducive to save soap lye foaming to soap pump and apply its foaming soap dispenser and foaming to soap method.
In order to solve the problem, technical scheme one of the present invention is: a kind of foaming is to soap pump, comprise valve body, be provided with in described valve body by spring-supported hollow piston rod, described valve body bottom centre is provided with soap lye room, the bar portion of described piston-rod lower end to stretch in upper end, soap lye room and is sealed and matched, and the lower end, soap lye room of described valve body is provided with sealing lower duckbilled upward, and the central through hole upper end of described piston rod is provided with sealing upper duckbilled upward, described valve body bottom margin place is provided with air admission hole, described valve body inwall forms with between piston rod outer wall the air chamber be connected with air admission hole, lower guard ring as spring base is also installed in described valve body, the lower gasket of switch air admission hole is installed with below described lower guard ring, the piston button be sealed and matched is installed in the head of described piston rod upper end, described piston button bottom centre is provided with the gas-liquid mixed room be connected with piston rod central through hole, described piston rod part is provided with the gas channel being communicated with air chamber and gas-liquid mixing chamber, the described piston side of detaining is installed with the Upper gasket of switch gas channel, described valve body upper end button is provided with the valve seat of downward clamping piston button, and described piston button top center is provided with and is connected with gas-liquid mixed room and is exposed to the drain pipe outside valve seat.
Further, described valve body lower end button is provided with the buckle closure upwards compressing lower duckbilled, and described buckle closure center is provided with the through hole for grafting suction pipe; The described piston side of detaining is installed with the upper guard ring compressing upper duckbilled downwards.
Further, O RunddichtringO is provided with between described piston button outer wall and piston rod head inwall, also be provided with O RunddichtringO between described piston rod head outer wall and valve body inwall, between the inward flange bottom surface of described lower guard ring upper end and the upper surface, soap lye room of valve body, be also provided with O RunddichtringO.
In order to solve the problem, technical scheme two of the present invention is: a kind of foaming soap dispenser, comprises body, be provided with and foam to soap pump as above in described body.
Further, described body bottom portion is connected with erection column, mounting nuts is arranged with outside described erection column, described foaming is connected with the suction pipe for introducing soap lye to the liquid feeding end of soap pump, described suction pipe is through stretching into in soap bottle after the central through hole of erection column, described foaming is provided with to the outlet end of soap pump and goes out soap body for pressing to drive with what go out foam, described in go out soap body liquid feeding end in be provided with well-mixed foam maker carried out to foam.
Further, be provided with the Connection Block be connected with erection column in described body, described erection column upper end is provided with the connector being positioned at Connection Block, and described Connection Block madial wall is provided with draw-in groove, and described connector lateral wall is provided with the snap ring matched with draw-in groove; Described foaming is positioned at the connector of erection column to soap pump, and described foaming is stretched in the central through hole of erection column to soap pump lower end, and described foaming is exposed to originally external to soap pump upper end.
Further, be also arranged with installation pad outside described erection column, described installation pad is between mounting nuts and body.
Further, the plug pipe for going out foam is installed in the soap-outtake going out soap body described in.
Further, described soap bottle of giving is fixedly connected with erection column lower end.
In order to solve the problem, technical scheme three of the present invention is: a kind of foaming is to soap method, adopt and foam to soap pump as above, foaming is installed on to soap pump in the body of foaming soap dispenser, described foaming is connected with the suction pipe stretched into in soap bottle to the liquid feeding end of soap pump, described foaming soap dispenser be provided with foam be connected to soap pump piston button go out soap body, described in go out soap body liquid feeding end in foam maker is installed; During downward discharge by pressing soap body, foaming is closed to the lower duckbilled of soap pump, upper duckbilled is opened, soap lye in soap lye room is pressed against gas-liquid mixed indoor, lower gasket closes air admission hole simultaneously, Upper gasket is backed down because the air pressure in air chamber increases, and the air in air chamber enters gas-liquid mixed indoor by gas channel, and soap lye and air are at the indoor formation foam of gas-liquid mixed, foam is fully mixed by foam maker again, and foam finally flows out from the soap-outtake going out soap body; After loosing one's grip, foam to close to the upper duckbilled of soap pump, lower duckbilled opens, and is drawn onto foaming in the soap lye room of soap pump to the soap lye in soap bottle, piston rod resets simultaneously, Upper gasket closed gas flow passage, lower gasket open air admission hole, and outside air enters in air chamber, prepare for going out soap next time.
Compared with prior art, the present invention has following beneficial effect: this foaming is to soap pump modern design, compact conformation, easy to use, by the fluid path of particular design and the ingenious cooperation of gas circuit, achieve soap lye and mix with the efficient of air, good preparation is done in the foaming for next step; This foaming is applied in soap dispenser to soap pump, by built-in foam maker, foaming is fully mixed to soap pump foam out, what finally flow out is foam-like soap lye, user rubs foaming without the need to oneself, can be clean by hand cleaning, very easy to use, decrease each liquid outlet quantity simultaneously, save soap lye.
Accompanying drawing explanation
Fig. 1 is that foaming is to the structural representation of soap pump.
Fig. 2 is for foaming is to soap pump structure sectional view.
Fig. 3 is that foaming is to the structural blast figure of soap pump.
Fig. 4 is the front view of upper and lower duckbilled.
Fig. 5 is the sectional view at A-A place in Fig. 4.
Fig. 6 is the top view of upper and lower duckbilled.
Fig. 7 is the sectional view at B-B place in Fig. 6.
Fig. 8 is the structure sectional view of foaming soap dispenser.
Fig. 9 is the structural blast figure of foaming soap dispenser.
Figure 10 is the structural representation of foam maker.
Figure 11 is the structure sectional view of foam maker.
Mark in figure: 21-valve body, 211-soap lye room, 212-hole clipping, 213-bayonet lock, 214-air admission hole, 215-air chamber, 22-piston rod, 221-hooks hole, 222-gas channel, 23-spring, 24-piston button, 241-gas-liquid mixed room, 242-air inlet, 243-drain pipe, 244-hook, 25-valve seat, 251-grab, the upper duckbilled of 26-, the upper guard ring of 27-, duckbilled under 28-, 29-buckle closure, 291-L shape groove, 30-Upper gasket, 31,32,34-O RunddichtringO, guard ring under 33-, 35-lower gasket, 681-retainer ring, the flat sharp mouth of 682-; 11-body, 111-Connection Block, 112-draw-in groove, 12-erection column, 121-connector, 122-snap ring, 123-internal thread, 13-mounting nuts, 14-foams to soap pump, 15-suction pipe, 16-to soap bottle, 161-external screw thread, 17-goes out soap body, 18-foam maker, 181-cylindrical shell, 182-foam screen, 19-fills in pipe, and 20-installs pad.
Detailed description of the invention
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
As shown in Fig. 1 ~ 7, a kind of foaming is to soap pump 14, comprise valve body 21, the hollow piston rod 22 supported by spring 23 is installed in described valve body 21, described valve body 21 bottom centre is provided with soap lye room 211, the bar portion of described piston rod 22 lower end to stretch in upper end, soap lye room 211 and is sealed and matched, and the lower end, soap lye room 211 of described valve body 21 is provided with sealing lower duckbilled 28 upward, and the central through hole upper end of described piston rod 22 is provided with sealing upper duckbilled 26 upward, described valve body 21 bottom margin place is provided with air admission hole 214, described valve body 21 inwall forms with between piston rod 22 outer wall the air chamber 215 be connected with air admission hole 214, lower guard ring 33 as spring base is also installed in described valve body 21, the lower gasket 35 of switch air admission hole 214 is installed with below described lower guard ring 33, in the head of described piston rod 22 upper end, the piston button 24 be sealed and matched is installed, described piston button 24 bottom centre is provided with the gas-liquid mixed room 241 be connected with piston rod 22 central through hole, described piston rod 22 top is provided with the gas channel 222 being communicated with air chamber 215 and gas-liquid mixing chamber 241, the Upper gasket 30 of switch gas channel 222 is installed with below described piston button 24, described valve body 21 upper end button is provided with the valve seat 25 of downward clamping piston button 24, and described piston button 24 top center is provided with and is connected with gas-liquid mixed room 241 and is exposed to the drain pipe 243 outside valve seat 25.
Wherein, the soap lye room 211 of described valve body 21, the central through hole of piston rod 22 and gas-liquid mixing chamber 241 define fluid path, and the air admission hole 214 of described valve body 21, air chamber 215, gas channel 222 and gas-liquid mixing chamber 241 define gas circuit (asking for an interview air flow shown in dotted lines in Figure 2).More evenly fine and closely woven in order to make soap lye mix with air, described gas-liquid mixed room 241 sidewall bottom can be provided with multiple being uniformly distributed and the air inlet 242 formed a circle.
In the present embodiment, described piston button 24 lower end is provided with multiple hook 244, is provided with the hook hole 221 that multiple and corresponding hook 244 coordinates in described piston rod 22 head; Described valve seat 25 weeks sides are evenly distributed with multiple grab 251, and all sides, described valve body 21 upper end are evenly distributed with the hole clipping 212 that multiple and corresponding grab 251 matches.
In the present embodiment, described upper duckbilled 26 and lower duckbilled 28 are the liquid outlet of duckbill, and it comprises the retainer ring 681 of lower end and the flat sharp mouth 682 of upper end, and the sealing of described flat sharp mouth 682 can open and close.Described buckle closure 29 upper end is uniformly distributed multiple L shape groove 291, and described valve body 21 lower end is uniformly distributed the bayonet lock 213 that multiple and corresponding L shape groove 291 matches.Described valve body 21 lower end button is provided with the buckle closure 29 upwards compressing lower duckbilled 28, and described buckle closure 29 center is provided with the through hole for grafting suction pipe 15; The upper guard ring 27 compressing upper duckbilled 26 is downwards installed with below described piston button 24.
In the present embodiment, O RunddichtringO 31 is provided with between described piston button 24 outer wall and piston rod 22 head inwall, also be provided with O RunddichtringO 32 between described piston rod 22 head outer wall and valve body 21 inwall, between the inward flange bottom surface of described lower guard ring 33 upper end and the upper surface, soap lye room 211 of valve body 21, be also provided with O RunddichtringO 34.
This foaming is as follows to the operation principle of soap pump 14: during pressing piston button 24, lower duckbilled 28 is closed, upper duckbilled 26 is opened, soap lye in soap lye room 211 is pressed against in gas-liquid mixed room 241, lower gasket 35 closes air admission hole 214 simultaneously, Upper gasket 30 is backed down because the air pressure in air chamber 215 increases, air in air chamber 215 enters in gas-liquid mixed room 241 by gas channel 222, and soap lye and air form foam in gas-liquid mixed room 241; After loosing one's grip, upper duckbilled 26 is closed, lower duckbilled 28 is opened, and is drawn onto in soap lye room 211 to the soap lye of 16 li, soap bottle, piston rod 22 resets simultaneously, Upper gasket 30 closed gas flow passage 222, lower gasket 35 open air admission hole 214, and outside air enters in air chamber 215, prepare for going out soap next time.
Wherein, during pressing: lower duckbilled 28 is closed because the pressure in soap lye room 211 becomes large, upper duckbilled 26 opens because the pressure in piston rod 22 central through hole becomes large; After loosing one's grip: upper duckbilled 26 is closed because the pressure in piston rod 22 central through hole diminishes, and lower duckbilled 28 opens because the pressure in soap lye room 211 diminishes.
As shown in Fig. 8 ~ 11, a kind of foaming soap dispenser, comprises body 11, is provided with and foams to soap pump 14 as above in described body 11.
In the present embodiment, erection column 12 is connected with bottom described body 11, mounting nuts 13 is arranged with outside described erection column 12, described foaming is connected with the suction pipe 15 for introducing soap lye to the liquid feeding end of soap pump 14, described suction pipe 15 is through stretching into in soap bottle 16 after the central through hole of erection column 12, described foaming is provided with to the outlet end of soap pump 14 and goes out soap body 17 for pressing to drive with what go out foam, such as foam and to plug to the drain pipe 243 of soap pump 14 and the inlet going out soap body 17, described go out soap body 17 liquid feeding end in be provided with well-mixed foam maker 18 carried out to foam.
In the present embodiment, the Connection Block 111 be connected with erection column 12 is provided with in described body 11, described erection column 12 upper end is provided with the connector 121 being positioned at Connection Block 111, described Connection Block 111 madial wall is provided with draw-in groove 112, and described connector 121 lateral wall is provided with the snap ring 122 matched with draw-in groove 112; Described foaming is positioned at the connector 121 of erection column 12 to soap pump 14, and described foaming is stretched in the central through hole of erection column 12 to soap pump 14 lower end, and described foaming is exposed to outside body 11 to soap pump 14 upper end.
In the present embodiment, described foam maker 18 comprises a stepped cylindrical shell 181, and described cylindrical shell 181 upper end is provided with foam screen 182, and described foam screen 182 can be micropore metal net or plastic wire etc.Described go out soap body 17 soap-outtake in plug pipe 19 for going out foam can be installed.
In the present embodiment, can also be arranged with outside described erection column 12 and pad 20 is installed, described installation pad 20 is between mounting nuts 13 and body 11, by erection column 12, mounting nuts 13 and install pad 20 with the use of body 11 being fixed on table top, but to be not limited on platform or this mounting means under platform, also can be installed on the positions such as wall.When installing foaming soap dispenser, described installation pad 20 is positioned at bottom body 11, and the end face of described installation pad 20 contacts with connector 121 lower surface, and the bottom surface of described installation pad 20 contacts with table top.
In the present embodiment, described go out soap body 17 lower inside and body 11 upper outside matched in clearance, can not be interfered with by body 11 when making to draw 17 elevating movement of soap body, and go out soap body 17 bottom and can move up and down along body 11 upper periphery, serve guide effect.Certainly, also can pass through the mode keeping a determining deviation between soap body 17 bottom surface and body 11 end face, avoid relative motion therebetween to interfere.
In the present embodiment, described soap bottle 16 of giving is fixedly connected with erection column 12 lower end, such as, be threaded, arrange internal thread 123 at erection column 12 lower end inside, arranges giving the bottleneck of soap bottle 16 external screw thread 161 matched with above-mentioned internal thread 123.Certainly, also can be arranging and the internal thread directly coordinated outside erection column 12 to the bottleneck of soap bottle 16; Described soap bottle 16 and the erection column 12 given can also pass through buckle connected mode, such as, arranging block tongue to the bottleneck of soap bottle 16, arranges the draw-in groove 112 matched with block tongue in erection column 12 lower end.
In the present embodiment, install foaming soap dispenser time: first by erection column 12, body 11, foam to soap pump 14, suction pipe 15, foam maker 18, go out soap body 17, plug pipe 19 assemble in advance, be loaded on and pad 20 and mounting nuts 13 be installed so that the body assembled in advance 11 is fixed on table top, finally load onto to soap bottle 16 to make suction pipe 15 lower end deeply to bottom it.
The operation principle of this foaming soap dispenser is as follows: downwards during discharge by pressing soap body, foams to go out foam to soap pump 14, and foam is fully mixed by foam maker 18 again, and foam-like soap lye finally flows out from the soap-outtake going out soap body 17; After loosing one's grip, foaming stops foam to soap pump 14, and non-foam shape soap lye flows out from the soap-outtake going out soap body 17.
As shown in Fig. 1 ~ 11, a kind of foaming is to soap method, adopt and foam to soap pump 14 as above, foaming is installed on to soap pump 14 in the body 11 of foaming soap dispenser, described foaming is connected with the suction pipe 15 stretched into in soap bottle 16 to the liquid feeding end of soap pump 14, described foaming soap dispenser be provided with foam be connected to soap pump 14 piston button 24 go out soap body 17, described in go out soap body 17 liquid feeding end in foam maker 18 is installed; During downward discharge by pressing soap body 17, foaming is closed to the lower duckbilled 28 of soap pump 14, upper duckbilled 26 is opened, soap lye in soap lye room 211 is pressed against in gas-liquid mixed room 241, lower gasket 35 closes air admission hole 214 simultaneously, Upper gasket 30 is backed down because the air pressure in air chamber 215 increases, air in air chamber 215 enters in gas-liquid mixed room 241 by gas channel 222, soap lye and air form foam in gas-liquid mixed room 241, foam is fully mixed by foam maker 18 again, and foam-like soap lye finally flows out from the soap-outtake going out soap body 17; After loosing one's grip, foaming is closed to the upper duckbilled 26 of soap pump 14, lower duckbilled 28 is opened, foaming is drawn onto in the soap lye room 211 of soap pump 14 to the soap lye of 16 li, soap bottle, piston rod 22 resets simultaneously, Upper gasket 30 closed gas flow passage 222, lower gasket 35 open air admission hole 214, outside air enters in air chamber 215, prepares for going out soap next time.
Wherein, during pressing: lower duckbilled 28 is closed because the pressure in soap lye room 211 becomes large, upper duckbilled 26 opens because the pressure in piston rod 22 central through hole becomes large; After loosing one's grip: upper duckbilled 26 is closed because the pressure in piston rod 22 central through hole diminishes, and lower duckbilled 28 opens because the pressure in soap lye room 211 diminishes.
The present invention is not limited to above-mentioned preferred forms, anyone can draw under enlightenment of the present invention other various forms of foaming to soap pump and apply its foaming soap dispenser and foaming to soap method.All equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.

Claims (10)

1. a foaming is to soap pump, comprise valve body, be provided with in described valve body by spring-supported hollow piston rod, it is characterized in that: described valve body bottom centre is provided with soap lye room, the bar portion of described piston-rod lower end to stretch in upper end, soap lye room and is sealed and matched, the lower end, soap lye room of described valve body is provided with sealing lower duckbilled upward, and the central through hole upper end of described piston rod is provided with sealing upper duckbilled upward, described valve body bottom margin place is provided with air admission hole, described valve body inwall forms with between piston rod outer wall the air chamber be connected with air admission hole, lower guard ring as spring base is also installed in described valve body, the lower gasket of switch air admission hole is installed with below described lower guard ring, the piston button be sealed and matched is installed in the head of described piston rod upper end, described piston button bottom centre is provided with the gas-liquid mixed room be connected with piston rod central through hole, described piston rod part is provided with the gas channel being communicated with air chamber and gas-liquid mixing chamber, the described piston side of detaining is installed with the Upper gasket of switch gas channel, described valve body upper end button is provided with the valve seat of downward clamping piston button, and described piston button top center is provided with and is connected with gas-liquid mixed room and is exposed to the drain pipe outside valve seat.
2. foaming according to claim 1 is to soap pump, it is characterized in that: described valve body lower end button is provided with the buckle closure upwards compressing lower duckbilled, and described buckle closure center is provided with the through hole for grafting suction pipe; The described piston side of detaining is installed with the upper guard ring compressing upper duckbilled downwards.
3. foaming according to claim 1 is to soap pump, it is characterized in that: between described piston button outer wall and piston rod head inwall, be provided with O RunddichtringO, also be provided with O RunddichtringO between described piston rod head outer wall and valve body inwall, between the inward flange bottom surface of described lower guard ring upper end and the upper surface, soap lye room of valve body, be also provided with O RunddichtringO.
4. foam a soap dispenser, comprises body, it is characterized in that: be provided with foaming as claimed any one in claims 1 to 3 in described body to soap pump.
5. foaming soap dispenser according to claim 4, it is characterized in that: described body bottom portion is connected with erection column, mounting nuts is arranged with outside described erection column, described foaming is connected with the suction pipe for introducing soap lye to the liquid feeding end of soap pump, described suction pipe is through stretching into in soap bottle after the central through hole of erection column, described foaming is provided with to the outlet end of soap pump and goes out soap body for pressing to drive with what go out foam, described in go out soap body liquid feeding end in be provided with well-mixed foam maker carried out to foam.
6. foaming soap dispenser according to claim 5, it is characterized in that: in described body, be provided with the Connection Block be connected with erection column, described erection column upper end is provided with the connector being positioned at Connection Block, described Connection Block madial wall is provided with draw-in groove, and described connector lateral wall is provided with the snap ring matched with draw-in groove; Described foaming is positioned at the connector of erection column to soap pump, and described foaming is stretched in the central through hole of erection column to soap pump lower end, and described foaming is exposed to originally external to soap pump upper end.
7. foaming soap dispenser according to claim 5, is characterized in that: be also arranged with installation pad outside described erection column, described installation pad is between mounting nuts and body.
8. foaming soap dispenser according to claim 5, is characterized in that: described in go out soap body soap-outtake in plug pipe for going out foam is installed.
9. foaming soap dispenser according to claim 5, is characterized in that: described soap bottle of giving is fixedly connected with erection column lower end.
10. a foaming is to soap method, it is characterized in that: adopt foaming as claimed any one in claims 1 to 3 to soap pump, foaming is installed on to soap pump in the body of foaming soap dispenser, described foaming is connected with the suction pipe stretched into in soap bottle to the liquid feeding end of soap pump, described foaming soap dispenser be provided with foam be connected to soap pump piston button go out soap body, described in go out soap body liquid feeding end in foam maker is installed; During downward discharge by pressing soap body, foaming is closed to the lower duckbilled of soap pump, upper duckbilled is opened, soap lye in soap lye room is pressed against gas-liquid mixed indoor, lower gasket closes air admission hole simultaneously, Upper gasket is backed down because the air pressure in air chamber increases, and the air in air chamber enters gas-liquid mixed indoor by gas channel, and soap lye and air are at the indoor formation foam of gas-liquid mixed, foam is fully mixed by foam maker again, and foam-like soap lye finally flows out from the soap-outtake going out soap body; After loosing one's grip, foam to close to the upper duckbilled of soap pump, lower duckbilled opens, and is drawn onto foaming in the soap lye room of soap pump to the soap lye in soap bottle, piston rod resets simultaneously, Upper gasket closed gas flow passage, lower gasket open air admission hole, and outside air enters in air chamber, prepare for going out soap next time.
CN201510503568.XA 2015-08-17 2015-08-17 Foaming soap dispensing pump and foaming soap dispensing device and method using same Pending CN105054840A (en)

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CN110151031A (en) * 2019-05-09 2019-08-23 厦门建霖健康家居股份有限公司 A kind of soap dispenser of multioperation mode
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CN110623577A (en) * 2019-08-28 2019-12-31 厦门建霖健康家居股份有限公司 Mechanical soap dispenser
CN110786763A (en) * 2019-08-28 2020-02-14 厦门建霖健康家居股份有限公司 Integrated soap dispenser
CN114727726A (en) * 2021-11-09 2022-07-08 广州凡而芳香日用品有限公司 Underlying high-capacity foam generating device with single air pump

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