CN2334397Y

CN2334397Y - Air acupuncture point massage bathtub

Info

Publication number: CN2334397Y
Application number: CN 97241613
Authority: CN
Inventors: 李廷浩
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-15
Filing date: 1997-12-15
Publication date: 1999-08-25
Anticipated expiration: 2007-12-15

Abstract

The utility model discloses a bathtub, composed of a bathtub body, an ultrasonic transducer, a heating plate, a water level sensor, a thermostat, etc. Energy exchanging pieces are arranged at the lower part of an inner wall and on a bottom surface, and ultrasonic wave generating circuits are summarized below the bathtub body by screening wires; other a plurality of energy exchanging pieces which are fixed on thin tubes made of hard rubber can be used for synergically massaging specific acupuncture points; air acupuncture points can be concentrated by a separate energy exchanging piece for acupuncture points, and the energy exchanging piece which is a piezoelectric body with a concave paraboloid is lengthened by a soft conducting wire for cleaning skins by hand holding. The ultrathin heating plate is made of semiconducting material, and the energy exchanging pieces and the heating plate are respectively covered outside by a plastic partition plate with a slot, so that damage by external forces can be avoided. The devices can be conveniently added on an existing bathtub.

Description

The air pocket massage bathtub

This utility model relates to a kind of bathtub, the air pocket massage bathtub of the purpose that is used to specifically to keep healthy.

Be commonly referred to as cavitation, cavitation corrosion in the cavitation processes hydrodynamics that produces in the water, but be referred to as " air pocket " in " fluid dynamic and application " (metallurgical industry in March, 1992 publishing house publishes) book, this utility model is quoted at this point.

Known hydraulic massage bath tub is made up of basin body, water pump, water supply line, water recovery apparatus, valve and nozzle.The typical structure that Chinese patent 92111308.0 disclosed a kind of " hydraulic health-care bathtub " is such hydraulic massage basin is provided with a plurality of gimbaled nozzles of arranging by human acupoint on its bathtub wall, and constant temperature heating device is arranged.Its shortcoming is a tubing cabling more complicated, is prone to inhomogeneous, the obstruction of nozzle water yield, and stops up the back and clean inconvenient maintenance, particularly in the system water pump is arranged, unavoidably can send noise, even use gimbaled nozzle, the acupuncture point such as the abdominal acupoints that also are difficult to aim at human body are massaged.Chinese patent 93213032.1 disclosed " electrical heating thermostatic control bubble massage footbath ", it is made up of basin body, air compressor, appendix, dividing plate, electric heating tube and radiator valve, it is used as power by air, the foreign body of having avoided water to circulate in pipeline and having occurred stops up, but trachea still can be complicated, air compressor can produce noise equally, because of it gives the heating of the water in the basin by electric heating tube, so pipe around water temperature too high.

The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and providing a kind of does not have mechanical noise and do not have the air pocket massage bathtub that local water temperature is overheated, can conveniently clean.

The purpose of this utility model is to realize like this, that is: load onto several ultrasonic transducers in the inwall and the bottom of basin body, noiseless ground produces directed band air pocket water jet, the transducer shielded conductor is to pass tub wall to be plugged on the concentrated ultrasound wave generation oscillating circuit board, and ultrasonic transducer also is covered with the dismountable cover plate that has the arc-shaped slot that gathers outward.

Ultrasonic transducer on the tub wall face has on the end of several hard rubber tubules that just are fixed on the hollow that can subdue, have in the ebonite tube with rubber tube and add strong hardness with long metal spring, the other end of rubber tube is fixed on the bathtub inwall, and other has a ultrasonic transducer is the waterproof flexible circuit conductor extending structure that shields with band.

The piezoelectrics of ultrasonic transducer are paraboloidal concave structures, on its marginal branch bearing surface the waterproof rubber washer are arranged.

The thin heating board that several pieces quasiconductor exothermic materials are made also is equipped with in the wall bottom of the bottom of bathtub and basin, its plate face is made with high heat conductive metal paillon foil, can curve circular arc, be covered with the plastic septum that has densely covered stripe shape opening at heating board, water can unimpededly flow inside and outside dividing plate, and dividing plate can be pulled down from heating board.

Advantage of the present utility model is, adopts ultrasonic transducer to produce the submerged water jet of band air pocket, promotes bathtub water mixed flow, thereby has cancelled pump or air compressor and tubing, does not have any mechanical noise, does not stop up.Two kinds of extending structures of ultrasonic transducer not only can make its specific acupuncture point of fixing massage, and can hold bathing under water with hands, clean the skin pore dirt with air pocket.Outside heating board and ultrasonic transducer, all be covered with the dividing plate of band through hole, both can have protected following device not to be subjected to damage, avoided again burning and scalded, pull down dividing plate and can conveniently clean inner incrustation scale and spot.Adopt heating board to make heat transmitter, heat exchange is even, thermal efficiency height.The device that is installed in the bathtub all is a flake structure, can install additional in existing basin, is convenient to implement.Device work that contacts with water and circuit all are 36 volts of following low pressure, do not have the danger of electric shock.

Below in conjunction with accompanying drawing this utility model embodiment is further specified.

Fig. 1 is the structure chart of first embodiment;

Fig. 2 is the sectional structure chart of second embodiment;

Fig. 3 is the circuit theory diagrams of embodiment.

Embodiment one is that the air pocket massage bathtub is as the air pocket massage bath tub.Hot water and cold water mix by water-water jet tap 10 emits, flow to basin body 1 the inside, when water level arrived level sensor 9 control liquid levels, 36 volts of power supplys were connected in the pick off action, ultrasonic transducer 2 work like this, heating board 3 detects water temperature by thermostat 8 and determines heating work then.Ultrasonic transducer makes its surperficial water produce per second inferior vibrations up to a million under action of ultrasonic waves, form directed pressure, the little gas nuclear group that water is shaken and is broken into tens microns, cavitation takes place, under the effect of pressure, form the submerged water jet of band air pocket in the basin, the cavitation in the jet is on one's body human body, along with the increase fragmentation of air pocket reaches clean skin snaking and air pocket massage effect, the big water gaging anion that produces in the generating process of air pocket also plays a role in health care to skin.Because works such as some important acupuncture point of human body such as tsu san li, public region are strengthened harmonious massage together special health-care physical therapy effect is arranged, this utility model adopts the hard rubber tubule 4 that can subdue, ultrasonic transducer is fixed on the end of pipe, the twisting rubber tube directly extends to the acupuncture point that these need be massaged with the transducer on each pipe, also has the layer of metal spring in the hard rubber tubule, it can strengthen the hardness of rubber tube, and indeformable in the medium-term and long-term use of hot water.Separately one shields the transducer that flexible circuit conductor prolongs with water blocking tape, holds for hands and do the rubbing and massage outfit in basin.The piezoelectrics of the ultrasonic transducer on the ebonite tube 4 are made paraboloidal, and the air pocket that makes its generation is to shrink to focus on, and strengthens the air pocket intensity of stimulating acupoint.Heating board 3 feeds water in bathtub and constantly replenishes new heat, keeps water temperature constant, makes this basin not need frequently to replenish new hot water by drain plug 11 drainings with other and just reaches long purpose of bathing time.Thermostat 8 is bimetallic temperature detect switch (TDS) elements, temperature generally is adjusted in 42 ℃, and have screw to extend to dividing plate to make microcall outward, utilization is fixed on the heat that temperature-sensitive support on the heating board absorbs water in the basin, make the element action, i.e. 36 volts of power supplys of indirect coupled modes disconnection or adhesive heating board 3 make water in basin keep constant temperature, thermostat is only controlled whole heating board power supplys, does not take place and do not control the ultrasound wave air pocket.Bathtub is after date when using one section, because the effect of incrustation scale, the efficient of ultrasonic transducer and heating board can descend, on them, all add dismountable ultrasonic transducer dividing plate 5 and heating board dividing plate 6 for this reason, dividing plate is pulled down promptly capable of washing, device shape according to the inside on the dividing plate has densely covered arc and stripe shape pass through openings, and water can unimpededly be flowed inside and outside dividing plate.

Fig. 3 is that this utility model is implemented circuit theory diagrams, visible supersonic oscillations voltage, heating board operation circuit voltage all are that 36 volts of interchanges are supplied with from scheming upward, 12 volts of the power supplys of level sensor 9 are by the independent secondary supply of transformator, the control of level sensor is big to liking, 36 volts of circuit of current device main power are because control contact J ₁The-1st, often cut-off the road, so 12 volts of Transformer Winding are damaged and 220 volts of elementary winding damage high-current devices can be not charged yet.

The level sensor circuit is a core with one 555 integrated package, the electrode A that copper is done is installed in and is higher than ultrasonic transducer and heating board 3～5 centimeters, electrode B is 3 centimeters below electrode A, when the water in basin position is elevated to the electrode A place, be low resistance state between A, the B electrode, 555 the 6th foot current potentials are raised to about 10 volts, the 3rd foot output low level, J ₁Adhesive, relay normally open contact J ₁-1 adhesive energising, transformer secondary output send electricity for ultrasonic transducer and heating board for 36 volts, when the water in basin position is lower than the A point, J ₁-1 outage, dry combustion method does not take place in protection.

The ultrasonic signal oscillating circuit is seen the empty frame part of circuit theory diagrams, is made up of several independent ultrasound wave generating units, and transducer 2 is the pluggable unit that band shielding flexible circuit conductor prolongs thereon, and transducer is installed on the basin body 1 in advance.Supersonic oscillations circuit board 12, transformator step-down rectifier unit 7 and level sensor appliance circuit plate all are to concentrate to be placed on to have under the basin in the electrical equipment of the removable cover box.

Embodiment two sees Fig. 2, be to be used in the little basin body occasion of water capacity, at this is an air pocket massage footbath of increasing, its inner face at the bottom of basin is equipped with fixed ultrasonic transducer 2, the transducer that several ebonite tubes connect also is housed on the basin inwall, but make not only bathing sole position of this basin, and can be to the direct air pocket massage in acupuncture point, shank many places down, the heating board 3 of present embodiment is the internal face bottom that bends to circle and be installed in basin.This embodiment does not have

parts

9,10,11, and other parts are identical with embodiment one.

Claims

1. air pocket massage bathtub, comprise basin body 1, ultrasound wave generating unit, heating board 3, power subsystem, the ultrasonic transducer 2 that it is characterized in that several ultrasound wave generating units is inwall and the bottoms that are contained in basin body, ultrasonic transducer is to pass tub wall with shielded conductor to be plugged on the concentrated ultrasound wave generation oscillating circuit board 12, the ultrasonic transducer 2 outer dismountable cover plates 5 that also are covered with the densely covered arc-shaped slot of band.

2. according to the described air pocket massage bathtub of claim 1, it is characterized in that having several ultrasonic transducers 2 is to be fixed on the end of rubber tubule 4 of the hollow that can subdue, have in the ebonite tube and the metal spring of rubber tube with length, the other end of rubber tube is fixed on the inwall of basin body 1, and it is the band shielding flexible circuit conductor extending structure of using waterproof that a ultrasonic transducer is arranged separately in addition.

3. according to the described air pocket massage bathtub of claim 1, the piezoelectrics that it is characterized in that ultrasonic transducer are paraboloidal concave structures, on its marginal branch bearing surface the waterproof rubber washer are arranged.

4. according to the described air pocket massage bathtub of claim 1, it is characterized in that heating board 3 is made up of bottom and the basifacial heating board of inwall that several pieces are contained in basin body 1, heating board is the thin heating board made from the quasiconductor exothermic material, its plate face is made with high heat conductive metal paillon foil, can curve circular arc, outside heating board, also be covered with the dividing plate 6 that has the bar shaped pass through openings of gathering.