CN112137476A - Automatic bathing machine based on barreling and polishing principle and automatic bathing method thereof - Google Patents
Automatic bathing machine based on barreling and polishing principle and automatic bathing method thereof Download PDFInfo
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- CN112137476A CN112137476A CN202011152149.3A CN202011152149A CN112137476A CN 112137476 A CN112137476 A CN 112137476A CN 202011152149 A CN202011152149 A CN 202011152149A CN 112137476 A CN112137476 A CN 112137476A
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- 238000003287 bathing Methods 0.000 title claims abstract description 76
- 238000005498 polishing Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 315
- 238000003860 storage Methods 0.000 claims abstract description 64
- 239000008399 tap water Substances 0.000 claims abstract description 50
- 235000020679 tap water Nutrition 0.000 claims abstract description 50
- 239000003082 abrasive agent Substances 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000009991 scouring Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000006378 damage Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 230000002040 relaxant effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/02—Baths
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- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Bathtub Accessories (AREA)
Abstract
The invention discloses an automatic bathing machine based on a barreling and polishing principle and an automatic bathing method thereof. The abrasive collecting box is provided with a water inlet communicated with a tap water pipe, a communication port communicated with the bathtub and a water outlet for draining water in the abrasive collecting box, the first control valve controls the communication or disconnection between the tap water pipe and the water inlet, the second control valve controls the communication or disconnection between the water outlet and the outside, and the water storage tank is communicated with the bathtub; one end of the water dividing pipe is communicated with the water storage tank, the other end of the water dividing pipe is communicated with the water suction end of the water suction pump, the water outlet end of the water suction pump is communicated with one end of the abrasive material inner circulating pipe, and the other end of the abrasive material inner circulating pipe is communicated with the bathtub. The automatic bathing machine of the invention solves the defects of the mechanical bathing machine such as damage to human body, difficulty in cleaning each part of human body, complex structure and high manufacturing cost.
Description
Technical Field
The invention relates to the field of smart homes, in particular to an automatic bathing machine based on a barreling and polishing principle and an automatic bathing method thereof.
Background
As is well known, the surface of the human body is not flat and has complex curved surfaces; the small curvature of some parts of the human body surface and the large curvature of some parts make it difficult for the existing mechanical bathing machine to clean all parts of the human body surface, and especially for the parts with large surface curvature, the execution mechanism of the mechanical bathing machine is difficult to reach.
Just because the mechanical bathing machine cleans all parts of the surface of the human body mechanically through the actuating mechanism, the danger of injury exists to the human body. In addition, the existing mechanical bathing machine has the defects of complex structure and high manufacturing cost.
Therefore, there is a need for an automatic bathing machine based on the tumbling and polishing principle and an automatic bathing method thereof to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide an automatic bathing machine based on a barreling and polishing principle, which aims to overcome the defects of damage to a human body, difficulty in cleaning each part of the human body, complex structure and high manufacturing cost of a mechanical bathing machine.
The invention also aims to provide an automatic bathing method based on the barreling and burnishing principle, so as to solve the defects of the mechanical bathing machine, such as damage to human body, difficulty in cleaning each part of human body, complex structure and high manufacturing cost.
In order to realize the purpose, the automatic bathing machine based on the barreling and polishing principle comprises a bathtub, a water storage tank, a water suction pump, a water distribution pipe, an abrasive material collecting box, a first control valve, a second control valve and an abrasive material inner circulation pipe. The abrasive collecting box is provided with a water inlet communicated with a tap water pipe, a communication port communicated with the bathtub and a water outlet for draining water in the abrasive collecting box, the first control valve controls the connection or disconnection between the tap water pipe and the water inlet, the second control valve controls the connection or disconnection between the water outlet and the outside, and the water storage tank is communicated with the bathtub; one end of the water dividing pipe is communicated with the water storage tank, the other end of the water dividing pipe is communicated with the water suction end of the water suction pump, the water outlet end of the water suction pump is communicated with one end of the abrasive material inner circulating pipe, and the other end of the abrasive material inner circulating pipe is communicated with the bathtub.
Preferably, the automatic bathing machine based on the barreling and polishing principle further comprises a wave-shaped pipe, one end of the wave-shaped pipe is communicated with the bathtub, and the other end of the wave-shaped pipe is communicated with the water outlet end of the water suction pump.
Preferably, the bottom wall of the bathtub is provided with a wave-blowing hole communicated with the wave-blowing pipe, the side wall of the bathtub is provided with a communication hole communicated with the abrasive material internal circulation pipe and a water drainage hole communicated with the water storage tank, and the water storage tank is communicated with the side wall of the bathtub by means of the water drainage hole.
Preferably, the communication holes are respectively arranged on two opposite side walls of the bathtub, the communication holes are also adjacent to the bottom wall of the bathtub, and the plurality of wave-shaped holes are arranged in a matrix on the bottom wall of the bathtub.
Preferably, a filter screen for filtering water discharged from the water outlet is arranged in the abrasive material collecting box, the water inlet and the communication port are located beside one side of the filter screen, the water outlet is located beside the other side opposite to the filter screen, and the side wall of the abrasive material collecting box has a curved surface contour.
Preferably, the automatic bathing machine based on the tumbling and polishing principle further comprises a shower nozzle communicated with the tap water pipe, a booster pump arranged between the tap water pipe and the shower nozzle, and a third control valve for controlling the communication or disconnection between the tap water pipe and the shower nozzle.
Preferably, the automatic bathing machine based on the tumbling and polishing principle further comprises a controller and a bathtub water level sensor arranged in the bathtub, wherein the bathtub water level sensor and the booster pump are respectively electrically connected with the controller, the third control valve is an electromagnetic valve electrically connected with the controller, and the controller controls the booster pump to be started when the water level in the bathtub detected by the bathtub water level sensor is lowered to a preset position, and simultaneously controls the third control valve to enable the tap water pipe to be communicated with the shower head.
Preferably, the automatic bathing machine based on the barreling and polishing principle further comprises a water storage tank level sensor arranged on the water storage tank, the water storage tank level sensor and the water suction pump are respectively and electrically connected with the controller, the first control valve and the second control valve are respectively electromagnetic valves electrically connected with the controller, and the controller controls the first control valve to disconnect the tap water pipe and the water inlet when the water level in the water storage tank detected by the water storage tank level sensor rises to a preset position.
Preferably, the automatic bathing machine based on the barreling and polishing principle further comprises a controller and a water storage tank level sensor arranged on the water storage tank, wherein the water storage tank level sensor and the water suction pump are respectively electrically connected with the controller, the first control valve and the second control valve are respectively electromagnetic valves electrically connected with the controller, and the controller controls the first control valve to disconnect the tap water pipe from the water inlet when the water level in the water storage tank detected by the water storage tank level sensor rises to a preset position.
In order to realize the aim, the automatic bathing method based on the barreling and polishing principle comprises the following steps:
(1) when the starting switch is pressed, the first control valve enables the tap water pipe to be communicated with the water inlet, water in the tap water pipe flows into the abrasive collecting box through the first control valve, the water entering the abrasive collecting box drives abrasive in the abrasive collecting box to flow into the bathtub together, so that the water level of the bathtub rises, and when the water level of the bathtub rises to a preset position, the water in the bathtub starts to flow into the water storage tank;
(2) when the water level sensor of the water storage tank detects that the water level in the water storage tank rises to a preset position, the water level sensor of the water storage tank feeds a detection signal back to the controller, and the controller controls the first control valve to disconnect the tap water pipe from the water inlet so as to stop the tap water pipe from feeding water into the bathtub;
(3) the controller controls the water suction pump to start, the water in the water storage tank is sucked by the water suction pump through the water distribution pipe, flows into the bathtub through the abrasive inner circulation pipe and the wave-blowing pipe, and finally flows back into the water storage tank to realize the inner circulation of water flow; in the process of water flow internal circulation, the extrusion force and flow force generated by the water flow internal circulation force abrasive particles in the bathtub to collide, roll and rub the human body, thereby achieving the purpose of tumbling and scouring the human body by means of the abrasive material;
(4) when the internal circulation of the water flow reaches the preset time, the controller controls the water suction pump to stop working and controls the second control valve to enable the water outlet to be communicated with the outside, so that water in the bathtub and the water storage tank is discharged from the water outlet after passing through the abrasive collecting box;
(5) when the water level in the bathtub detected by the bathtub water level sensor is lowered to a preset position, the controller controls the booster pump to start and controls the third control valve to communicate the tap water pipe with the shower nozzle, so that water in the tap water pipe is scattered to a human body through the shower nozzle under the boosting of the booster pump; and
(6) when the scattering reaches the preset time, the controller controls the booster pump to stop working and controls the third control valve to disconnect the tap water pipe and the shower nozzle, and finally, the controller controls the second control valve to disconnect the water outlet and the outside so as to finish a bathing period.
Compared with the prior art, the automatic bathing machine based on the barreling and burnishing principle comprises a bathtub, a water storage tank, a water suction pump, a water distribution pipe, an abrasive material collecting box, a first control valve, a second control valve and an abrasive material internal circulation pipe, and the bathtub, the water storage tank, the water suction pump, the water distribution pipe, the abrasive material collecting box, the first control valve, the second control valve and the abrasive material internal circulation pipe are matched, so that the automatic bathing machine based on the barreling and burnishing principle can utilize water flow to drive flexible abrasive materials to barrele and clean a human body, is not limited by the complexity of a curved surface of the human body, and can conveniently and uniformly clean all parts of the human body. Meanwhile, the water flow and the abrasive can also play a role in massaging and relaxing the skin. Therefore, the defects of damage to the human body, difficulty in cleaning each part of the human body, complex structure and high manufacturing cost of the mechanical bathing machine are overcome; the automatic bathing machine based on the barreling and burnishing principle can be suitable for various people, can bring convenience for the life of the old and the disabled, fills the blank in the field of automatic bathing, and injects new content for the design of the intelligent home. In addition, because the existing mechanical bathing machine is only suitable for simple and regular surface cleaning, such as the back and the thighs, the barreling and burnishing of the automatic bathing machine based on the barreling and burnishing principle is not only suitable for the burnishing and cleaning of various body surfaces, but also is not influenced by various human postures, and has the advantages of simple structure, low cost, and extremely high automation and safety degree.
Drawings
FIG. 1 is a schematic view showing the structural principle of an automatic bathing machine based on the barreling and burnishing principle of the present invention.
FIG. 2 is a perspective view of the automatic bathing machine based on the tumbling and polishing principle of the present invention.
Fig. 3 is an exploded perspective view of the automatic bathing device shown in fig. 2.
Fig. 4 is an exploded perspective view of the automatic bathing device shown in fig. 3 at another angle.
FIG. 5 is a schematic perspective view of an abrasive collecting box of an automatic bathing machine according to the present invention based on the principle of barrel polishing.
FIG. 6 is a schematic view showing the structure of the automatic bathing machine according to the present invention, wherein the controller is electrically connected to the first control valve, the second control valve, the third control valve, the water level sensor of the water tank, the water level sensor of the bathtub, the pressurizing pump and the suction pump.
FIG. 7 is a flow chart of the automatic bathing method based on the tumbling and polishing principle of the present invention.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 4, the automatic bathing machine 100 based on the barrel-grinding and polishing principle of the present invention uses the surface polishing principle of mechanical parts to achieve the purpose of barrel-grinding and washing each part of the human body by flexible abrasive. The automatic bathing machine 100 based on the tumbling and polishing principle of the present invention comprises a bathtub 10, a water storage tank 20, a water suction pump 30, a water distribution pipe 40, an abrasive collecting box 50, a first control valve 60, a second control valve 70 and an abrasive internal circulation pipe 80. The abrasive collecting box 50 is provided with a water inlet 51 communicated with the tap water pipe 200, a communication port 52 communicated with the bathtub 10 and a water outlet 53 for draining water in the abrasive collecting box 50, preferably, an external drain pipe 95 is arranged on the water outlet 53, so that the abrasive collecting box 50 can drain waste water in the abrasive collecting box to a sewer more conveniently by means of the external drain pipe 95; further, the communication port 52 is equipped with a connection pipe 99 so that the abrasive collection box 50 indirectly communicates with the bathtub 10 through the connection pipe 99, preferably with the side wall 10b of the bathtub 10 adjacent to the bottom wall 10a, to further facilitate the flow of water in the tap water pipe 200 into the bathtub 10 after passing through the abrasive collection box 50, but not limited thereto. The first control valve 60 controls the connection or disconnection between the tap water pipe 200 and the water inlet 51, and preferably, the first control valve 60 is installed in the tap water pipe 200, but the first control valve 60 may be installed in other positions according to actual needs, and thus, the present invention is not limited thereto. The second control valve 70 controls the connection or disconnection between the water discharge opening 53 and the outside, and preferably, the second control valve 70 is mounted on the outer discharge pipe 95, and of course, the second control valve 70 may be mounted at other positions according to actual needs, so that the present invention is not limited thereto. The water storage tank 20 is communicated with the bathtub 10, preferably, the water storage tank 20 and the bathtub 10 jointly form an integrated structure, at this time, the side wall 10b of the bathtub 10 is provided with a water drainage hole 13 communicated with the water storage tank 20, and the water drainage hole 12 is preferably adjacent to the top of the bathtub 10, so that the water storage tank 20 is communicated with the side wall 10b of the bathtub 10 by means of the water drainage hole, the direct communication between the water storage tank and the side wall is realized, the use of pipe fittings is omitted, and the assembly process of the water storage tank and the. One end of the water diversion pipe 40 is communicated with the water storage tank 20, the other end of the water diversion pipe 40 is communicated with the water suction end 30a of the water suction pump 30, the water outlet end 30b of the water suction pump 30 is communicated with one end of the abrasive material internal circulation pipe 80, and the other end of the abrasive material internal circulation pipe 80 is communicated with the bathtub 10. Therefore, in the process of the internal circulation of the water flow, the water overflowing from the bathtub 10 into the water storage tank 20 is sent into the bathtub 10 through the water diversion pipe 40 and the abrasive internal circulation pipe 80 by the water suction pump 30, and the water sent into the bathtub 10 is returned into the water storage tank 20 through the water drainage hole 13, so that the purpose of the internal circulation of the water flow is realized. Specifically, in order to further improve the cleaning effect, the automatic bathing machine 100 based on the tumbling and smoothing principle of the present invention further comprises a tumbling pipe 91, one end of the tumbling pipe 91 is communicated with the bathtub 10, and the other end of the tumbling pipe 91 is communicated with the water outlet end 30b of the water suction pump 30, so that the water delivered by the water outlet end 30b of the water suction pump 30 forms a water wave after passing through the tumbling pipe 91, and the water wave drives the flexible abrasive to roll irregularly, so that the tumbling effect of the abrasive is better, and the flexible abrasive also has massage and relaxing effects on the body while the body dirt is better removed. More specifically, the following:
as shown in fig. 1 to 4, the bottom wall 10a of the bathtub 10 is provided with wave-blowing holes 11 communicated with the wave-blowing pipe 91, preferably, six wave-blowing holes 11 are formed and arranged in a matrix on the bottom wall 10a of the bathtub 10, so that the wave-blowing effect can be further improved, and the tumbling and flushing effect can be further improved; of course, according to actual needs, the number of the wave holes 11 may also be two, three, four, five, or seven, which is flexibly selected according to actual needs, so that the number is not limited thereto; for example, the six wave holes 11 are arranged in two rows, three in each row, correspondingly, the wave pipes 91 are two side by side under the bathtub 10, and each wave pipe is assembled and connected with the wave hole 11 in the corresponding row, so that the automatic bathing machine 100 based on the tumbling and polishing principle of the present invention has a more compact and reasonable structure, but not limited thereto. Meanwhile, the side wall 10b of the bathtub 10 is further provided with communicating holes 12 communicated with the abrasive material internal circulation pipe 80, preferably, the communicating holes 12 are respectively arranged on the two opposite side walls 10b of the bathtub 10, and the communicating holes 12 are also adjacent to the bottom wall 10a of the bathtub 10, so that the design can further improve the water flow internal circulation effect in the bathtub 10 and correspondingly improve the cleaning effect; since the communication holes 12 are respectively arranged on the two opposite side walls 10b of the bathtub 10, and correspondingly, the two abrasive material internal circulation pipes 80 are arranged to clamp the bathtub 10 from the outside, the design also makes the structure of the automatic bathing machine 100 based on the tumbling and polishing principle of the present invention more compact and reasonable.
As shown in fig. 3 to 5, a filter screen 54 for filtering water discharged from the water discharge opening 53 is arranged in the abrasive collection box 50, the water inlet 51 and the communication opening 52 are positioned beside one side of the filter screen 54, and the water discharge opening 53 is positioned beside the other side opposite to the filter screen 54, so that the abrasive in the water flow can be prevented from being discharged, and the recycling efficiency of the abrasive is improved; meanwhile, the side wall of the abrasive collecting box 50 has a curved profile 55 so that the water in the tap water pipe 200 forms a vortex when entering the abrasive collecting box 50 by means of the curved profile 55, and the abrasive in the abrasive collecting box 50 is thrown up by using the centrifugal principle, thereby simply and conveniently realizing that the abrasive in the abrasive collecting box 50 enters the bathtub 10. Wherein, in order to ensure the cleanness of the used abrasive, an ultraviolet disinfection lamp can be arranged on the abrasive collecting box 50 to disinfect the abrasive by means of ultraviolet rays.
As shown in fig. 1 to 4, the automatic bathing machine 100 based on the tumbling and burnishing principle of the present invention further includes a shower head 92 communicating with a tap water pipe 200, a pressurizing pump 93 provided between the tap water pipe 200 and the shower head 92, and a third control valve 94 for controlling communication or disconnection between the tap water pipe 200 and the shower head 92, so as to pressurize the water supplied from the tap water pipe 200 by the pressurizing pump 93, thereby scattering the water passing through the shower head 93 toward the body, improving the flushing capability to the body, and assisting the abrasive remaining in the bathtub 10 to further flow back into the abrasive collection box 50. Specifically, the shower head 92 is mounted on the side wall 10b of the bathtub 10 at a position adjacent to the top, and the booster pump 93 and the third control valve 94 are each mounted on the water supply pipe 200, but not limited thereto.
Referring to fig. 6, in order to make the automatic bathing machine 100 based on the tumbling and burnishing principle of the present invention more intelligent, the automatic bathing machine 100 based on the tumbling and burnishing principle of the present invention further includes a controller 95, a bathtub water level sensor 96 provided in the bathtub 10, and a water storage tank water level sensor 97 provided in the water storage tank 20. The bathtub water level sensor 96, the storage tank water level sensor 97, the booster pump 93, and the suction pump 30 are each electrically connected to the controller 95, and the first to third control valves 94 are each solenoid valves electrically connected to the controller 95. Therefore, during the water intake process of the bathtub 10, the controller 95 controls the first control valve 60 to disconnect the water pipe 200 from the water inlet 51 and stop the water intake of the bathtub 10 when the water level in the water storage tank 20 detected by the water storage tank level sensor 97 rises to a predetermined position (for example, a position of one-half, two-thirds, three-quarters, four-fifths, five-sixths, or six-sevenths of the water storage tank 20); during the process of draining the bathtub 10 to the outside, when the water level in the bathtub 10 detected by the bathtub water level sensor 96 drops to a preset position (for example, a position of one-half, one-third, one-fourth, one-fifth, one-sixth or one-seventh of the bathtub 10), the controller 95 controls the booster pump 93 to be activated, and simultaneously, the controller 95 controls the third control valve 94 to communicate the tap water pipe 200 with the shower head 92, so that the water in the tap water pipe 200 is sprayed out from the shower head 92 after being pressurized, and the body after the tumbling is washed again with clean water. For example, the controller 95 may be a single chip, but not limited thereto.
In other embodiments, when the automatic bathing machine 100 based on the tumbling and burnishing principle of the present invention only needs to automatically control the water inflow from the water pipe 200 to the bathtub 10, the aforementioned bathtub water level sensor 96 is deleted, and correspondingly, the third control valve 94 is selected to be a manually operated valve, and the first control valve 60 and the second control valve 70 are solenoid valves; therefore, during the process of supplying water from the tap water pipe 200 into the bathtub 10, the controller 95 controls the first control valve 60 to disconnect the tap water pipe 200 from the water inlet 51 when the water level in the storage tank 20 detected by the storage tank water level sensor 97 rises to a predetermined position. In addition, when the automatic bathing machine 100 based on the tumbling and polishing principle of the present invention does not include the controller 95, the first control valve 60, the second control valve 70 and the third control valve 94 may be manually operated valves (such as, but not limited to, various water valves), and the operator can manually control them, so that the purposes of water supply to the bathtub 10, water discharge from the bathtub 10 and water discharge from the water pipe 200 through the pressurizing pump 93 and the shower head 92 can be similarly achieved.
As shown in FIG. 7, the automatic bathing method based on the barreling and burnishing principle of the invention comprises the following steps:
s001, pressing a starting switch, enabling the water pipe 200 and the water inlet 51 to be communicated through the first control valve 60 by the first control valve 60, enabling water in the water pipe 200 to flow into the abrasive collecting box 50 through the first control valve 60, enabling water entering the abrasive collecting box 50 to drive abrasive in the abrasive collecting box 50 to flow into the bathtub 10 together, enabling the water level of the bathtub 10 to rise, and enabling the water in the bathtub 10 to start to flow into the water storage tank 20 at the moment when the water level of the bathtub 10 rises to a preset position (for example, a position of one half, two thirds, three quarters, four fifths, five sixths or six sevenths of the bathtub 10); specifically, in the process that the tap water pipe 200 enters the abrasive collecting box 50, by means of the curved profile 55 of the abrasive collecting box 50, the water in the tap water pipe 200 forms a vortex when entering the abrasive collecting box 50, and the abrasives in the abrasive collecting box 50 are thrown up by using the centrifugal principle, so that the abrasives in the abrasive collecting box 50 can enter the bathtub 10 simply and conveniently, but not limited to this.
And S002, when the bathtub water level sensor 96 detects that the water level in the water storage tank 20 rises to the preset position, the bathtub water level sensor 96 feeds back a detection signal to the controller 95, the controller 95 controls the first control valve 60 to disconnect the tap water pipe 200 from the water inlet 51, and the tap water pipe 200 stops water inflow to the bathtub 10.
S003, the controller 95 controls the water suction pump 30 to start, the water in the water storage tank 20 is sucked by the water suction pump 30 through the water distribution pipe 40, then flows into the bathtub 10 through the abrasive inner circulation pipe 80 and the wave-blowing pipe 91, and finally flows back into the water storage tank 20 to realize the inner circulation of water flow; in the process of water flow internal circulation, the extrusion force and flow force generated by the water flow internal circulation force abrasive particles in the bathtub 10 to collide, roll and rub the human body, thereby achieving the purpose of tumbling and scouring the human body by means of the abrasive material; specifically, the abrasive may be added into the bathtub 10 separately in advance, or may be put into the bathtub 10 with the water and the bath lotion in advance according to a set mixing ratio, and is put before the water suction pump 30 is started, but not limited thereto; in the water flow internal circulation process, the abrasive particles in the free state in the bathtub 10 and the human body are not fixed mutually, and generate stronger extrusion force and forced flow force under the action force of relative movement to force the abrasive particles to collide, roll, press and slide on the human body, and under the combined action of the two phenomena, the stains on the surface of the human body are abraded by the abrasive particles, so that the effect of cleaning the skin of the human body is achieved.
S004, when the internal circulation of the water flow reaches a preset time (for example, 10 minutes, 15 minutes, 20 minutes, 25 minutes or 30 minutes), the controller 95 controls the water suction pump 30 to stop working and controls the second control valve 70 to enable the water outlet 53 to be communicated with the outside, so that the water in the bathtub 10 and the water storage tank 20 passes through the abrasive collecting tank 50, is discharged from the water outlet 53 and flows away from a sewer; specifically, the abrasives in the water in the tub 10 and the water storage tank 20 follow the water flow and are collected by the screen 54 in the abrasive collection box 50.
S005, when the water level in the bathtub 10 detected by the bathtub water level sensor 96 is lowered to a preset position, the controller controls the booster pump 93 to start and controls the third control valve 94 to communicate the tap water pipe 200 with the shower head 92, so that the water in the tap water pipe 200 is pressurized by the booster pump 93 and then is scattered to the human body through the shower head 92; and
and S006, when the scattering reaches a preset time (for example, 1 minute, 2 minutes, 3 minutes, 4 minutes or 5 minutes), the controller 95 controls the booster pump 93 to stop working and controls the third control valve 94 to disconnect the tap water pipe 200 from the shower nozzle 92, and finally, the controller 95 controls the second control valve 70 to disconnect the water outlet 53 from the outside so as to complete a bathing period.
Compared with the prior art, the automatic bathing machine 100 based on the barreling and burnishing principle of the invention comprises a bathtub 10, a water storage tank 20, a water suction pump 30, a water diversion pipe 40, an abrasive collecting box 50, a first control valve 60, a second control valve 70 and an abrasive internal circulation pipe 80, and through the cooperation of the bathtub 10, the water storage tank 20, the water suction pump 30, the water diversion pipe 40, the abrasive collecting box 50, the first control valve 60, the second control valve 70 and the abrasive internal circulation pipe 80, the automatic bathing machine 100 based on the barreling and burnishing principle of the invention can utilize water flow to drive flexible abrasives to barreling and cleaning the human body, so the automatic bathing machine is not limited by the complexity of the curved surface of the human body, and can conveniently and uniformly clean all parts of the human body. Meanwhile, the water flow and the abrasive can also play a role in massaging and relaxing the skin. Therefore, the defects of damage to the human body, difficulty in cleaning each part of the human body, complex structure and high manufacturing cost of the mechanical bathing machine are overcome; the automatic bathing machine 100 based on the barreling and burnishing principle can be suitable for various people, can bring convenience for the life of the old and the disabled, fills the blank in the field of automatic bathing, and fills new contents for the design of the intelligent home. In addition, since the existing mechanical bathing machine is only suitable for simple and regular cleaning of surfaces, such as the back and the thighs, the tumbling and burnishing of the automatic bathing machine 100 based on the tumbling and burnishing principle of the present invention is not only suitable for the burnishing and cleaning of various body surfaces, but also is not affected by various body postures, and has the advantages of simple structure, low cost, and extremely high automation and safety.
The principle of the surface finishing of the mechanical part is to process the inner surface of the metal circular tube through liquid-solid two-phase flow, that is, the solid abrasive is driven by water flow to wash into the circular tube, and the inner surface of the circular tube is finished through the friction of the abrasive on the inner part of the circular tube. In addition, the automatic bathing machine 100 based on the tumbling and burnishing principle of the present invention has an automatic bathing mode and a manual use mode, and is operated through an operation interface electrically connected to the controller 95.
The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.
Claims (10)
1. An automatic bathing machine based on the tumbling and polishing principle is characterized by comprising a bathtub, a water storage tank, a water suction pump, a water distribution pipe, an abrasive material collecting box, a first control valve, a second control valve and an abrasive material internal circulation pipe, the abrasive collecting box is provided with a water inlet communicated with a tap water pipe, a communication port communicated with the bathtub and a water outlet for draining water in the abrasive collecting box, the first control valve controls the connection or disconnection between the tap water pipe and the water inlet, the second control valve controls the connection or disconnection between the water outlet and the outside, the water storage tank is communicated with the bathtub, one end of the water distribution pipe is communicated with the water storage tank, the other end of the water distribution pipe is communicated with the water suction end of the water suction pump, the water outlet end of the water suction pump is communicated with one end of the abrasive material internal circulation pipe, and the other end of the abrasive material internal circulation pipe is communicated with the bathtub.
2. The automatic bathing machine based on the barreling and burnishing principle of claim 1, further comprising a wave pipe, wherein one end of the wave pipe is communicated with the bathtub, and the other end of the wave pipe is communicated with the water outlet end of the water suction pump.
3. The automatic bathing machine based on the tumbling and burnishing principle as claimed in claim 2, wherein the bottom wall of the bathtub is opened with a wave-blowing hole communicating with the wave-blowing pipe, the side wall of the bathtub is opened with a communication hole communicating with the abrasive inner circulation pipe and a drainage hole communicating with the water storage tank, and the water storage tank is communicated with the side wall of the bathtub by means of the drainage hole.
4. The automatic bathing machine based on the barreling and burnishing principle of claim 3, wherein the communication holes are respectively arranged on two opposite side walls of the bathtub, the communication holes are also adjacent to the bottom wall of the bathtub, and the plurality of wave holes are arranged in a matrix on the bottom wall of the bathtub.
5. The automatic bathing machine based on the barreling and burnishing principle of claim 1, wherein a filter screen for filtering water discharged from the water outlet is arranged in the abrasive material collecting box, the water inlet and the communication port are positioned beside one side of the filter screen, the water outlet is positioned beside the other side opposite to the filter screen, and the side wall of the abrasive material collecting box has a curved profile.
6. The automatic bathing machine based on tumbling and polishing principle as claimed in claim 1, further comprising a shower head communicating with said tap water pipe, a pressurizing pump disposed between said tap water pipe and shower head, and a third control valve for controlling communication or disconnection between said tap water pipe and said shower head.
7. The automatic bathing machine based on the tumbling and burnishing principle as claimed in claim 6, further comprising a controller and a bathtub water level sensor disposed in the bathtub, wherein the bathtub water level sensor and the booster pump are each electrically connected to the controller, the third control valve is a solenoid valve electrically connected to the controller, and the controller controls the booster pump to be activated when the water level in the bathtub detected by the bathtub water level sensor drops to a predetermined position, and the controller further controls the third control valve to communicate between the tap water pipe and the shower head.
8. The automatic bathing machine based on tumbling and burnishing principle as claimed in claim 7, further comprising a water level sensor disposed in said water tank, wherein said water level sensor and said suction pump are electrically connected to said controller, said first control valve and said second control valve are solenoid valves electrically connected to said controller, and said controller controls said first control valve to disconnect said water inlet pipe from said water supply pipe when the water level in said water tank detected by said water level sensor rises to a predetermined position.
9. The automatic bathing machine based on tumbling and burnishing principle as claimed in claim 1, further comprising a controller and a water level sensor of the water tank, wherein the water level sensor and the water suction pump are electrically connected to the controller, the first control valve and the second control valve are solenoid valves electrically connected to the controller, and the controller controls the first control valve to disconnect the water inlet pipe from the water inlet pipe when the water level in the water tank detected by the water level sensor rises to a predetermined position.
10. The automatic bathing method of an automatic bathing machine based on the barreling and burnishing principle according to claim 8, comprising the steps of:
(1) when the starting switch is pressed, the first control valve enables the tap water pipe to be communicated with the water inlet, water in the tap water pipe flows into the abrasive collecting box through the first control valve, the water entering the abrasive collecting box drives abrasive in the abrasive collecting box to flow into the bathtub together, so that the water level of the bathtub rises, and when the water level of the bathtub rises to a preset position, the water in the bathtub starts to flow into the water storage tank;
(2) when the water level sensor of the water storage tank detects that the water level in the water storage tank rises to a preset position, the water level sensor of the water storage tank feeds a detection signal back to the controller, and the controller controls the first control valve to disconnect the tap water pipe from the water inlet so as to stop the tap water pipe from feeding water into the bathtub;
(3) the controller controls the water suction pump to start, the water in the water storage tank is sucked by the water suction pump through the water distribution pipe, flows into the bathtub through the abrasive inner circulation pipe and the wave-blowing pipe, and finally flows back into the water storage tank to realize the inner circulation of water flow; in the process of water flow internal circulation, the extrusion force and flow force generated by the water flow internal circulation force abrasive particles in the bathtub to collide, roll and rub the human body, thereby achieving the purpose of tumbling and scouring the human body by means of the abrasive material;
(4) when the internal circulation of the water flow reaches the preset time, the controller controls the water suction pump to stop working and controls the second control valve to enable the water outlet to be communicated with the outside, so that water in the bathtub and the water storage tank is discharged from the water outlet after passing through the abrasive collecting box;
(5) when the water level in the bathtub detected by the bathtub water level sensor is lowered to a preset position, the controller controls the booster pump to start and controls the third control valve to communicate the tap water pipe with the shower nozzle, so that water in the tap water pipe is scattered to a human body through the shower nozzle under the boosting of the booster pump; and
(6) when the scattering reaches the preset time, the controller controls the booster pump to stop working and controls the third control valve to disconnect the tap water pipe and the shower nozzle, and finally, the controller controls the second control valve to disconnect the water outlet and the outside so as to finish a bathing period.
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