CN215738639U - Soap dispenser with mixing ratio adjusting pump body - Google Patents
Soap dispenser with mixing ratio adjusting pump body Download PDFInfo
- Publication number
- CN215738639U CN215738639U CN202120351492.4U CN202120351492U CN215738639U CN 215738639 U CN215738639 U CN 215738639U CN 202120351492 U CN202120351492 U CN 202120351492U CN 215738639 U CN215738639 U CN 215738639U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump body
- adjusting
- soap dispenser
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a soap dispenser with a mixing ratio adjusting pump body, belonging to the field of cleaning tools, and comprising a shell with a foam outlet, wherein a liquid storage cavity, a pump body, a power supply, a trigger sensor and a controller are arranged in the shell; the pump outlet of the pump body is communicated to the foam outlet through a pipeline, and the power supply is used for supplying power to the trigger inductor, the pump body and the controller; the pump body is provided with a pump shell, the pump shell is provided with an inner cavity, an elastic spacer is arranged in the inner cavity, the inner cavity is divided into a left pump chamber and a right pump chamber by the elastic spacer, power is provided by single drive, the suction and extrusion work of each pump chamber is synchronously controlled, and the pump body and the pump shell are integrated into a whole, and the pump is simple in structure and high in efficiency; a backflow cavity is also arranged in the soap dispenser, so that the technical problems of easy leakage of liquid backflow and the like are solved; the pump body of the soap dispenser has a mixing ratio adjusting function, can adjust the mixing ratio of the fluid in real time, and has rich and uniform foam and good effect.
Description
Technical Field
The utility model relates to the field of cleaning tools, in particular to a soap dispenser with a mixing ratio adjusting pump body.
Background
The soap dispenser, also called soap dispenser or soap dispenser, is mainly used in public health places, and is convenient and sanitary when being used for cleaning. With the progress of the social science and technology level, people pay more attention to public health and public health, and the use of the soap dispenser is more extensive. When the soap dispenser works, the soap dispenser is mainly used for uniformly mixing gas and liquid and then carrying out foaming treatment so as to be convenient for personal hygiene and cleanness.
At present, two soap dispensers mainly exist in the market, one is a manual soap dispenser, for example, a chinese patent of publication No. CN202010864882.1 provides a wall-mounted manual soap dispenser, which comprises a liquid storage bottle, a liquid storage cover, a base and a liquid storage tube, and can change the amount of liquid discharged at a single time by pressing a liquid discharge button, so that the structure is relatively simple, but the manual soap dispenser is not convenient enough in the actual use process, and a user manually presses the soap dispenser button, so that secondary pollution is easily caused, and public health hidden troubles exist; the other is an automatic soap dispenser, for example, chinese patent publication No. CN201620859145.1 provides an automatic soap dispenser, which includes a housing, a motor, and a slider-crank mechanism for converting the circular motion of the motor into a linear motion to drive a soap dispenser, and can automatically output soap by infrared induction without human hand contact. In the prior art, most of soap dispensers simply mix gas and liquid and then directly spray the mixture, so that liquid backflow, leakage and the like are easily caused.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a soap dispenser, and more particularly, to a soap dispenser with a mixing ratio adjusting pump body, so as to solve the technical problems of the existing soap dispenser, such as complicated structure, large volume, high energy consumption, incapability of adjusting a gas-liquid mixing ratio, poor uniformity of generated foam, and easy leakage of generated liquid reflux.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a soap dispenser with a mixing ratio adjusting pump body comprises a shell provided with a bubble outlet, wherein a liquid storage cavity, the pump body, a power supply, a trigger sensor and a controller are arranged in the shell; a pump inlet of the pump body extends into the liquid storage cavity through a pipeline, and a pump outlet of the pump body is communicated to the foam outlet through a pipeline; the power is used for supplying power to triggering inductor, the pump body and controller, and shown controller and triggering inductor and pump body connection, triggering inductor is used for responding to and gets the bubble object to carry to the controller and trigger sensing signal, the controller is according to the operating condition who triggers sensing signal control pump body, its characterized in that:
the pump body comprises a pump shell, an inner cavity is formed in the pump shell, an elastic partition is arranged in the inner cavity and divides the inner cavity into a left pump chamber and a right pump chamber which are adjacent, and the pump body also comprises an elastic partition driving mechanism which is used for driving the elastic partition to reciprocate between the adjacent pump chambers;
the mixing channel is provided with an outlet, and the fluid pumped out by each pump chamber is mixed by the mixing channel and then is output from the outlet;
the liquid storage device is characterized by further comprising an adjusting channel, one end of the adjusting channel is communicated with the output port, an adjusting outlet is formed in the other end of the adjusting channel and communicated to the liquid storage cavity, an adjusting valve is arranged in the adjusting channel and used for controlling the flow of the adjusting channel, and fluid pumped out of the flow dividing part pump chamber flows back to the liquid storage cavity.
Preferably, the elastic diaphragm is a soft membrane, the periphery of the soft membrane is fixed on the wall surface of the inner cavity, and the inner cavity is divided into two independent left and right pump chambers;
the elastic spacer driving mechanism comprises a connecting rod, one end of the connecting rod is connected with the elastic spacer, the other end of the connecting rod penetrates through one of the pump chambers to extend out of the pump shell, the connecting rod is connected with a driver outside the pump shell, and the driver drives the connecting rod to drive the elastic spacer to do reciprocating deformation motion between the adjacent pump chambers.
Preferably, the driver is an electromagnet driving mechanism, and the connecting rod with the permanent magnet is driven by the electromagnet to do linear motion; or the like, or, alternatively,
the driver is a rotating motor, and the rotating motor drives the connecting rod to drive the elastic spacer to do reciprocating deformation motion through a crank or an eccentric wheel.
Preferably, the elastic spacer is a soft membrane, the periphery of the soft membrane is fixed on the wall surface of the inner cavity, and the inner cavity is divided into two independent left and right pump chambers;
the elastic spacer driving mechanism comprises a magnetic key arranged on the elastic spacer and a magnetic force conversion end arranged outside the pump chamber, and the magnetic force conversion end pulls the magnetic key to drive the elastic spacer to perform reciprocating deformation movement between the two pump chambers by controlling the periodic change of a magnetic field.
Preferably, the material of the magnetic key is a permanent magnet or an armature; the magnetic key is in the shape of a block, a sheet or a film coating;
the magnetic force conversion end is a coil, the coil is coated on the pump shell, the direction of a magnetic pole is changed by switching the current direction of the coil, and the magnetic key is driven to pull the elastic spacer to move; or the like, or, alternatively,
the magnetic force conversion end is an electromagnet, the electromagnet is arranged at one end or two ends of the pump shell, and the direction of the magnetic pole is switched by on-off current to drive the magnetic key to pull the elastic spacer to reciprocate.
Preferably, the adjusting valve comprises an adjusting screw, the adjusting screw is screwed in from one side of the adjusting channel, and the size of the adjusting channel is controlled by controlling the screwing depth.
Preferably, the adjusting channel is of a hose structure, or at least one side of the adjusting channel is of a soft wall structure; the adjusting valve applies pressure or reduces pressure from the outer wall to enable the adjusting channel to generate elastic deformation, and the size of the adjusting channel is changed.
Preferably, the mixing channel is arranged on one side of the pump shell and is parallel to the inner cavity, the front end of the mixing channel is communicated with the output port of the first pump chamber, the middle end of the mixing channel is communicated with the output port of the second pump chamber, and the rear end of the mixing channel is provided with the pump outlet;
the front end of the regulating passage is communicated with the output port of the second pump chamber and is communicated to the mixing passage, and a check valve is arranged at the communication position of the mixing passage and the regulating passage;
the input port and the output port of each pump chamber are provided with sieve pores which are uniformly distributed in the circumferential direction, and check valves which cover the sieve pores are also arranged;
and a narrow opening is formed in the middle of the mixing channel corresponding to the division position of the two pump chambers.
Preferably, the trigger inductor is an infrared inductor, an electromagnetic inductor, an electric induction inductor, a laser inductor or an ultrasonic inductor;
the touch switch is connected with the controller and arranged on the surface of the shell;
the power supply is a rechargeable battery with a charging interface or a commercial power interface.
Preferably, one or more layers of foaming nets are arranged at the foam outlet.
The utility model has the beneficial effects that:
(1) the core component of the soap dispenser adopts a pump body, one drive is used for providing power, the suction and extrusion work of each pump chamber is synchronously controlled, and the soap dispenser has two integrated chambers, has simple structure and less energy consumption and is convenient for small-scale production; (2) a reflux cavity is arranged in the soap dispenser, so that the technical problems of easy leakage of liquid reflux and the like are solved; (3) the pump body of the soap dispenser has a mixing ratio adjusting function, can adjust the mixing ratio of the fluid in real time, and has rich and uniform foam and good effect.
Drawings
For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure taken along the line A-A of the present invention;
FIG. 3 is a schematic diagram of the operation of the present invention;
FIG. 4 is a schematic diagram of the pump body operating in a ratio adjusted mixing ratio of the present invention;
FIG. 5 is a schematic view of the reverse flow operation of the pump body of the present invention;
FIG. 6 is a schematic diagram of the liquid feed operation of example 1 of the present invention;
fig. 7 is an air intake operation schematic diagram of embodiment 1 of the present invention;
FIG. 8 is a schematic diagram of the liquid feed operation of example 2 of the present invention;
fig. 9 is an air intake operation schematic diagram of embodiment 2 of the present invention;
reference numerals:
1. a housing; 101. a foam outlet; 102. a plastic bracket; 103. a boss; 103a, a drawing port; 104. a foamed web; 105. A cover plate; 2. a liquid storage cavity; 201. a conduit; 3. a pump body; 301. a pump housing; 3011. a shell cover; 3011a, pump inlet; 3011b, pump outlet; 3012. a cover elastic spacer; 3013. a liquid chamber housing; 3013a, a pump liquid chamber; 3014a, a liquid inlet; 3014b, a liquid outlet; 3014c, an air inlet; 3014d, air outlet; 3015. a reflux cavity; 3016. a bottom elastic spacer; 3017. a base; 3017a, an air inlet; 3018. an air chamber housing; 3018a, pumping air cavity; 302. an elastic spacer; 303. an elastic spacer drive mechanism; 3031a, a connecting rod; 3031b, tabletting; 3032a, magnetic bond; 3032b, a magnetic force conversion end; 304. a mixing channel; 3041. an elastic diaphragm check valve; 3042. a mixing chamber; 3043. a narrow opening; 305. adjusting the channel; 3051. adjusting the outlet; 3052. adjusting a valve; 3053. a conditioning chamber; 306. a non-return valve; 306a, a liquid inlet check valve; 306b, a liquid outlet check valve; 306c, an intake check valve; 306d, an air outlet check valve; 4. a power source; 401. a battery; 402. a mains supply interface; 5. triggering the inductor; 501. an inductor; 502. a touch switch; 6. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-7, a soap dispenser with a mixing ratio adjusting pump body comprises a housing 1 provided with a bubble outlet 101, wherein a cover plate 105 is arranged on the upper end surface of the housing, so that the internal components of the soap dispenser can be conveniently assembled and maintained; a liquid storage cavity 2, a pump body 3, a power supply 4, a trigger sensor 5 and a controller 6 are arranged in the shell; a pump inlet 3011a of the pump body extends into the liquid storage cavity through a pipeline, and a pump outlet 3011b of the pump body is communicated to the foam outlet through a pipeline; the foam outlet is provided with one or more layers of foaming nets 104, so that the flowing liquid can be fully mixed with air, the foaming effect is improved, the mixing ratio of the fluid can be adjusted in real time by matching with the mixing ratio adjusting function of the pump body, and the foam outlet is rich and uniform and has good effect; the power is used for supplying power to the trigger inductor, the pump body and the controller, and the controller is connected with the trigger inductor and the pump body, the trigger inductor is used for sensing and getting the bubble object, get the bubble object and be human palm, body or article to carry trigger sensing signal to the controller, the controller is according to the operating condition who triggers sensing signal control pump body. The trigger inductor is an infrared inductor 501, an electromagnetic inductor, an electric induction inductor, a laser inductor or an ultrasonic inductor; the touch control switch 502 is connected with the controller and arranged on the surface of the shell; the power supply is a rechargeable battery 401 with a charging interface or a mains supply interface 402.
The bottom of the inner cavity of the shell is inwards sunken to form a cylindrical boss, the upper part of the boss 103 is provided with a drawing port 103a, a guide pipe 201 is arranged in the liquid storage cavity, the guide pipe is conducted to the drawing port of the inner cavity of the shell and is conducted with the pump inlet of the pump body, the liquid storage cavity is in threaded connection with the shell, and the liquid storage cavity is arranged at the lower end part of the shell.
The pump body is fastened by a plastic support 102 arranged in the shell through threaded connection and comprises a pump shell 301, wherein the pump shell comprises a shell cover 3011, a cover elastic spacer 3012, a liquid cavity shell 3013, an air cavity shell 3018, a bottom elastic spacer 3016 and a base 3017 which are arranged in sequence and are fastened by a plurality of bolts which are uniformly distributed in the circumferential direction; the pump shell is provided with an inner cavity, an elastic spacer 302 is arranged in the inner cavity, the elastic spacer is a soft membrane, the periphery of the soft membrane is fixed on the wall surface of the inner cavity, and the inner cavity is divided into a left pump chamber and a right pump chamber which are adjacent by the elastic spacer; in the present embodiment, the pump chambers are used to suck and discharge gas or liquid, respectively, and correspondingly, the pump chamber for sucking and discharging liquid is referred to as a pump liquid chamber 3013a, and the pump chamber for sucking and discharging gas is referred to as a pump gas chamber 3018 a.
In this embodiment, the elastic diaphragm driving mechanism 303 includes a connecting rod 3031a, one end of which is connected to the elastic diaphragm, and the other end of which extends out of the pump housing through one of the pump chambers and is connected to a driver outside the pump housing; the connecting rod is in interference fit with the pressing sheet 3031b and is embedded in the inner cavity of the elastic spacer, the driver drives the connecting rod, and the connecting rod drives the elastic spacer to reciprocate between the adjacent pump chambers, so that the two chambers are integrated, the structure is compact, and the space utilization rate is high; the liquid cavity shell is provided with a liquid inlet 3014a and a liquid outlet 3014b which are communicated with the pump liquid cavity, a reflux cavity 3015 which is not communicated with the pump liquid cavity, and an adjusting chamber 3053, and the reflux cavity is communicated with the adjusting outlet; a liquid inlet check valve 306a is arranged between the liquid inlet and the pump liquid cavity, and a liquid outlet check valve 306b is arranged between the liquid outlet and the pump liquid cavity; the base is provided with a suction port 3017a, the air cavity shell is provided with an air inlet 3014c and an air outlet 3014d which penetrate through the air pumping cavity, an air inlet check valve 306c is arranged between the air inlet and the air pumping cavity, and an air outlet check valve 306d is arranged between the air outlet and the air pumping cavity; the elastic spacer of the cover is integrally in a disc structure, open round holes are uniformly distributed in the circumferential direction for bolts to pass through, and through holes communicated with the liquid inlet and small holes communicated with the outlet of the pump are formed in the elastic spacer of the cover; the bottom elastic spacer is integrally in a disc structure, open round holes are uniformly distributed in the circumferential direction and used for bolts to pass through, and round holes communicated with the air inlet and half slotted holes communicated with the mixing cavity are formed in the upper surface of the bottom elastic spacer;
the pump body further comprises a mixing channel 304, the mixing channel is arranged on one side of the pump shell and is parallel to the inner cavity, the output ports of the pump chambers are communicated into the mixing channel, in this embodiment, the output ports of the pump liquid cavity and the pump gas cavity are communicated to a mixing cavity 3042, an elastic spacer check valve 3041 is arranged between the mixing cavity and the liquid outlet and is used for preventing the fluid from flowing back to the pump liquid cavity, a narrow opening 3043 is arranged between the mixing cavity and the gas outlet, the gas is injected into the mixing cavity through the narrow opening to release the pressure so as to be beneficial to fully mixing the fluid, and the fluid pumped out of each pump chamber is fully mixed through the mixing channel and then is output from a pump outlet 3011 b;
the pump body further comprises an adjusting channel 305, in this embodiment, the adjusting channel is mainly disposed on the housing cover and perpendicular to the mixing channel, the housing cover is provided with an adjusting outlet 3051, a pump outlet 3011b and a pump inlet 3011a, one end of the adjusting channel is communicated with the liquid outlet, the other end of the adjusting channel is provided with an adjusting outlet, and the adjusting channel is provided with an adjusting valve 3052 for controlling the flow of the adjusting channel and dividing the fluid pumped out from the pump chamber of the flow dividing part.
In a preferred embodiment, the driver is an electromagnet driving mechanism, and the connecting rod with the permanent magnet is driven by an electromagnet to do linear motion; or the like, or, alternatively,
the driver is a rotating motor, and the rotating motor drives the connecting rod to drive the elastic spacer to reciprocate through a crank or an eccentric wheel.
In a preferred embodiment, the adjusting valve comprises an adjusting screw, the outer wall of a cylinder of the adjusting screw is tapped with threads and is in threaded connection with the shell cover, the bottom of the adjusting screw is of an inverted round platform structure and is matched with the inner cavity of the adjusting chamber, the adjusting screw is screwed in from one side of the adjusting channel, the space size of the adjusting chamber is changed by controlling the depth degree of the screwing in, the size ratio of the adjusting channel is further controlled, a straight-line-shaped notch is formed in the upper portion of the adjusting valve, and a straight-line-shaped screwdriver is convenient to use to adjust the mixing ratio.
In a preferred embodiment, the adjusting channel is of a hose structure, or at least one side of the adjusting channel is of a soft wall structure; the adjusting valve applies pressure or reduces pressure from the outer wall to enable the adjusting channel to generate elastic deformation, and the size of the adjusting channel is changed.
Through the scheme, when the soap dispenser works, the trigger sensor of the soap dispenser is used for sensing a bubble taking object and then transmitting a trigger sensing signal to the controller, and the controller controls the working state of the pump body according to the trigger sensing signal. When the connecting rod moves downwards, negative pressure of a pump liquid cavity of the pump body is formed, the liquid inlet check valve is in an open state, the liquid outlet check valve is in a closed state, liquid enters the pump body, when the connecting rod moves upwards, the pump liquid cavity is pressed, the liquid inlet check valve is closed, the liquid outlet check valve is opened, and liquid is discharged from the liquid outlet, so that the liquid is sucked and extruded; synchronously, when the connecting rod moves upwards, negative pressure of a pump air cavity of the pump body is formed, the air inlet check valve is in an open state, the air outlet check valve is in a closed state, air enters the pump body, when the connecting rod moves downwards, the pump air cavity is pressed, the air inlet check valve is closed, the air outlet check valve is opened, and the air enters the mixing cavity through the air outlet, so that the purposes of air suction and air exhaust are achieved, the purposes of providing power by one drive and synchronously controlling the suction and extrusion work of each pump chamber are achieved, and the purposes of accurate and stable control, less energy consumption and high efficiency are achieved; the fluid is through mixing chamber intensive mixing back, is pumped by the pump export, carries out bubble mouth department, and the liquid that will flow through by the foaming net fully mixes with the air, improves the foaming effect, and the mixing ratio regulatory function of the cooperation pump body can adjust fluid mixing ratio in real time, and it is effectual to go out abundant even bubble.
Example 2
As shown in fig. 1 to 5, fig. 8 and fig. 9, the main technical solution of this embodiment is substantially the same as that of embodiment 1, and the features that are not explained in this embodiment adopt the explanations in embodiment 1, which is not described again. This example differs from example 1 in that:
the elastic spacer driving mechanism 303 comprises a magnetic key 3032a arranged on the elastic spacer and a magnetic force conversion end 3032b arranged outside the pump chamber, wherein the magnetic force conversion end pulls the magnetic key to drive the elastic spacer to perform reciprocating deformation movement between the two pump chambers by controlling the periodic change of the magnetic field.
In a preferred embodiment, the material of the magnetic key is a permanent magnet or an armature; the magnetic key is in the shape of a block, a sheet or a film coating;
in a preferred embodiment, the magnetic force conversion end is a coil, the coil is coated on the pump shell, and the direction of a magnetic pole is changed by switching the current direction of the coil to drive the magnetic key to pull the elastic spacer to move; or the like, or, alternatively,
the magnetic force conversion end is an electromagnet, the electromagnet is arranged at one end or two ends of the pump shell, and the direction of the magnetic pole is switched by on-off current to drive the magnetic key to pull the elastic spacer to reciprocate.
According to the scheme, when the soap dispenser works, the trigger inductor of the soap dispenser is used for inducing a bubble taking object below the bubble outlet and then transmitting a trigger induction signal to the controller, the controller controls the working state of the pump body according to the trigger induction signal, the coil is wrapped on the pump shell, and when the pump body works, the direction of the magnetic pole is changed by switching the current direction of the coil, so that the magnetic key is driven to pull the elastic spacer to reciprocate between the adjacent pump chambers. Under the action of magnetic force, when the elastic diaphragm is pulled to descend by the magnetic key, negative pressure of a pump liquid cavity of the pump body is formed, the liquid inlet check valve is in an open state, the liquid outlet check valve is in a closed state, liquid enters the pump body, when the elastic diaphragm is pulled to ascend by the magnetic key, the pump liquid cavity is pressed, the liquid inlet check valve is closed, the liquid outlet check valve is opened, the liquid is discharged from the liquid outlet, and then the liquid is sucked and extruded; synchronously, under the action of magnetic force, when the elastic separation piece is pulled to ascend by the magnetic key, negative pressure of a pump air cavity of the pump body is formed, an air inlet check valve is in an open state, an air outlet check valve is in a closed state, air enters the pump body, when the elastic separation piece is pulled to descend by the magnetic key, the pump air cavity is pressed, the air inlet check valve is closed, the air outlet check valve is opened, and the air enters a mixing cavity through an air outlet, so that the purposes of air suction and air exhaust are achieved, the deformation motion of the elastic separation piece is driven in a non-contact mode, the suction and extrusion work of each pump chamber is synchronously controlled, and the purposes of accurate control, low noise, low energy consumption and high efficiency are achieved; the fluid is through mixing chamber intensive mixing back, is pumped by the pump export, carries out bubble mouth department, and the liquid that will flow through by the foaming net fully mixes with the air, improves the foaming effect, and the mixing ratio regulatory function of the cooperation pump body can adjust fluid mixing ratio in real time, and it is effectual to go out abundant even bubble.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (10)
1. A soap dispenser with a mixing ratio adjusting pump body comprises a shell provided with a bubble outlet, wherein a liquid storage cavity, the pump body, a power supply, a trigger sensor and a controller are arranged in the shell; a pump inlet of the pump body extends into the liquid storage cavity through a pipeline, and a pump outlet of the pump body is communicated to the foam outlet through a pipeline; the power is used for supplying power to triggering inductor, the pump body and controller, and shown controller and triggering inductor and pump body connection, triggering inductor is used for responding to and gets the bubble object to carry to the controller and trigger sensing signal, the controller is according to the operating condition who triggers sensing signal control pump body, its characterized in that:
the pump body comprises a pump shell, an inner cavity is formed in the pump shell, an elastic partition is arranged in the inner cavity and divides the inner cavity into a left pump chamber and a right pump chamber which are adjacent, and the pump body also comprises an elastic partition driving mechanism which is used for driving the elastic partition to reciprocate between the adjacent pump chambers;
the mixing channel is provided with an outlet, and the fluid pumped out by each pump chamber is mixed by the mixing channel and then is output from the outlet;
the liquid storage device is characterized by further comprising an adjusting channel, one end of the adjusting channel is communicated with the output port, an adjusting outlet is formed in the other end of the adjusting channel and communicated to the liquid storage cavity, an adjusting valve is arranged in the adjusting channel and used for controlling the flow of the adjusting channel, and fluid pumped out of the flow dividing part pump chamber flows back to the liquid storage cavity.
2. The soap dispenser according to claim 1, wherein the elastic spacer is a flexible membrane, the periphery of the flexible membrane is fixed on the wall surface of the inner cavity to divide the inner cavity into two independent left and right pump chambers;
the elastic spacer driving mechanism comprises a connecting rod, one end of the connecting rod is connected with the elastic spacer, the other end of the connecting rod penetrates through one of the pump chambers to extend out of the pump shell, the connecting rod is connected with a driver outside the pump shell, and the driver drives the connecting rod to drive the elastic spacer to do reciprocating deformation motion between the adjacent pump chambers.
3. The soap dispenser according to claim 2, wherein the driver is an electromagnet driving mechanism, and the connecting rod with the permanent magnet is driven by the electromagnet to move linearly; or the like, or, alternatively,
the driver is a rotating motor, and the rotating motor drives the connecting rod to drive the elastic spacer to do reciprocating deformation motion through a crank or an eccentric wheel.
4. The soap dispenser according to claim 1, wherein the elastic spacer is a flexible membrane, the periphery of the flexible membrane is fixed on the wall surface of the inner cavity to divide the inner cavity into two independent left and right pump chambers;
the elastic spacer driving mechanism comprises a magnetic key arranged on the elastic spacer and a magnetic force conversion end arranged outside the pump chamber, and the magnetic force conversion end pulls the magnetic key to drive the elastic spacer to perform reciprocating deformation movement between the two pump chambers by controlling the periodic change of a magnetic field.
5. The soap dispenser according to claim 4, wherein the magnetic key is made of a permanent magnet or an armature; the magnetic key is in the shape of a block, a sheet or a film coating;
the magnetic force conversion end is a coil, the coil is coated on the pump shell, the direction of a magnetic pole is changed by switching the current direction of the coil, and the magnetic key is driven to pull the elastic spacer to move; or the like, or, alternatively,
the magnetic force conversion end is an electromagnet, the electromagnet is arranged at one end or two ends of the pump shell, and the direction of the magnetic pole is switched by on-off current to drive the magnetic key to pull the elastic spacer to reciprocate.
6. The soap dispenser according to any one of claims 1 to 5, wherein the adjusting valve comprises an adjusting screw, the adjusting screw is screwed in from one side of the adjusting channel, and the size of the adjusting channel is controlled by controlling the depth of screwing in.
7. The soap dispenser according to any one of claims 1 to 5, wherein the regulating passage is of a hose structure, or at least one side of the regulating passage is of a soft wall structure; the adjusting valve applies pressure or reduces pressure from the outer wall to enable the adjusting channel to generate elastic deformation, and the size of the adjusting channel is changed.
8. The soap dispenser according to claim 1, wherein the mixing channel is arranged on one side of the pump housing and is parallel to the inner cavity, the front end of the mixing channel is communicated with the output port of the first pump chamber, the middle end of the mixing channel is communicated with the output port of the second pump chamber, and the rear end of the mixing channel is provided with the pump outlet;
the front end of the regulating passage is communicated with the output port of the second pump chamber and is communicated to the mixing passage, and a check valve is arranged at the communication position of the mixing passage and the regulating passage;
the input port and the output port of each pump chamber are provided with sieve pores which are uniformly distributed in the circumferential direction, and check valves which cover the sieve pores are also arranged;
and a narrow opening is formed in the middle of the mixing channel corresponding to the division position of the two pump chambers.
9. The soap dispenser of claim 1, wherein the trigger sensor is an infrared sensor, an electromagnetic sensor, an electrical sensor, a laser sensor, or an ultrasonic sensor;
the touch switch is connected with the controller and arranged on the surface of the shell;
the power supply is a rechargeable battery with a charging interface or a commercial power interface.
10. The soap dispenser according to claim 1, wherein the foam outlet is provided with one or more layers of foam net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351492.4U CN215738639U (en) | 2021-02-08 | 2021-02-08 | Soap dispenser with mixing ratio adjusting pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351492.4U CN215738639U (en) | 2021-02-08 | 2021-02-08 | Soap dispenser with mixing ratio adjusting pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215738639U true CN215738639U (en) | 2022-02-08 |
Family
ID=80071809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120351492.4U Active CN215738639U (en) | 2021-02-08 | 2021-02-08 | Soap dispenser with mixing ratio adjusting pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215738639U (en) |
-
2021
- 2021-02-08 CN CN202120351492.4U patent/CN215738639U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8113389B2 (en) | Anti drip fluid dispenser | |
| AU2002367300B2 (en) | Breast pump system | |
| US9980615B1 (en) | Automatic foam soap dispenser | |
| US20110061160A1 (en) | Sanitary washing device | |
| GB2573844A (en) | Foam machine | |
| CN215738639U (en) | Soap dispenser with mixing ratio adjusting pump body | |
| CN101953652A (en) | Self-suction liquid soap feeding device | |
| EP3739247B1 (en) | Faucet for outputting ozonated water | |
| CN112826348A (en) | Soap dispenser with mixing ratio adjusting pump body | |
| CN203272085U (en) | Single-film double-cavity miniature valveless fluid pump driven by IPMC driving film | |
| CN109091048B (en) | Liquid outlet device capable of adjusting liquid outlet amount and being used for various liquid bottles | |
| JP3224403U (en) | Foam machine | |
| KR20100074097A (en) | Electrical breast pumping system | |
| CN213644565U (en) | Gondola water faucet with liquid feeding function | |
| CN112317149B (en) | Gondola water faucet with liquid feeding function | |
| CN216876124U (en) | Double-head soap dispenser | |
| CN113931263A (en) | Foaming component and shower | |
| CN215213867U (en) | Non-contact type mixing ratio adjusting pump body | |
| CN215213866U (en) | Pump body capable of adjusting mixing proportion | |
| CN210643827U (en) | Microbubble bathtub | |
| CN213625889U (en) | Quantitative adding device and intelligent closestool | |
| CN214595662U (en) | Miniature fluid mixing pump | |
| CN216616074U (en) | Foaming component and shower | |
| CN214104269U (en) | Micro fluid mixing foam pump | |
| CN210597516U (en) | Intelligent closestool foaming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |