CN217447509U - Bathtub with massage function - Google Patents

Abstract

The utility model discloses a bathtub with massage function, which comprises a bathtub main body and a supporting bracket, wherein the supporting bracket is provided with a holding cavity, and the bathtub main body is held in the holding cavity; wherein, be equipped with the pond groove in the bathtub main part, the headrest is installed and sets up to the lateral wall in pond groove the massage nozzle of headrest both sides, the massage nozzle includes nozzle holder and massage shower nozzle, the inside runner that is formed with the Y word form of nozzle holder, the runner is in with the setting respectively the inlet tube and the intake-tube connection of nozzle holder make the massage nozzle can utilize simultaneously gas in the intake pipe with the aqueous vapor of liquid mixture in the inlet tube and formation to spray the massage to the human body.

Description

Bathtub with massage function

Technical Field

The utility model relates to a bathtub technical field especially relates to a bathtub with massage function.

Background

With the improvement of living standard, the bathtub becomes a facility commonly equipped for many families, and the fatigue of the body and mind can be relieved through bathing in the bathtub after the work of one day is hard, and the whole body is relaxed.

However, the existing bathtub has single function and poor performance in actual use, can not clean and massage the body and can not play an auxiliary effect, and in addition, water can not flow, but the bathtub can be used for bathing but has better feeling than water flowing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bathtub with massage function solves the problem of the general function singleness of current bathtub, provides one kind and can massage the user through the massage nozzle, can reach massage effect.

The utility model provides a bathtub with massage function, which comprises a bathtub main body and a supporting bracket, wherein the supporting bracket is provided with a holding cavity, and the bathtub main body is held in the holding cavity;

wherein, be equipped with the pond groove in the bathtub main part, the headrest is installed and sets up to the lateral wall in pond groove the massage nozzle of headrest both sides, the massage nozzle includes nozzle holder and massage shower nozzle, the inside runner that is formed with the Y word form of nozzle holder, the runner is in with the setting respectively the inlet tube and the intake-tube connection of nozzle holder make the massage nozzle can utilize simultaneously gas in the intake pipe with the aqueous vapor of liquid mixture in the inlet tube and formation to spray the massage to the human body.

In the utility model discloses an embodiment's bathtub, the bathtub includes the rubber sealing ring, be equipped with the nozzle mounting hole in the bathtub main part, the rubber sealing ring is sealed to be set up the nozzle block with between the nozzle mounting hole.

The utility model discloses an in the bathtub of embodiment, the outside edge of sealed rubber ring with sealing connection between the pore wall of nozzle mounting hole, just the rubber ring hole has been seted up to the centre of sealed rubber ring, the nozzle block exit end is worn to establish in the rubber ring hole.

The utility model discloses an embodiment's bathtub, sealed rubber ring has seted up U type recess, the outside of nozzle mounting hole be equipped with the first arch of U type recess adaptation, U type recess gomphosis is in on the first arch.

In an embodiment of the present invention, the end surface of the bathtub body where the nozzle mounting holes are formed is a planar structure.

The utility model discloses an embodiment's bathtub, the bathtub includes circulating line and circulating water pump, the circulating line is in with the setting the delivery port intercommunication of bottom of the pool tank, the massage nozzle with the other end intercommunication of circulating line, circulating water pump be used for with water on the delivery port is carried to the massage nozzle is followed the massage nozzle blowout.

In an embodiment of the present invention, the bathtub includes a heater, and the heater is disposed in the circulation pipeline and used for heating water in the circulation pipeline.

In an embodiment of the present invention, the bathtub includes a filtering device, the filtering device is installed between the circulating pipeline and the water outlet, and is used for filtering the water in the water outlet.

In an embodiment of the present invention, the periphery of the headrest is provided with a PU covering.

In an embodiment of the present invention, the massage nozzle includes a nozzle ball, the nozzle seat has an opening formed thereon with an inner surface, the nozzle ball has an outer surface formed thereon complementary to the inner surface, and the nozzle ball is mounted in the opening and movable relative to the opening, so that a spray passage for liquid or gas delivery can be formed between the nozzle ball and the opening.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a bathtub with massage function, including bathtub main part and support bracket, bathtub main part holding is equipped with the pool groove in the bathtub main part in the holding cavity that support bracket formed, and the headrest is installed and the massage nozzle of setting in the headrest both sides to the lateral wall of pool groove, solves the problem of the general function singleness of current bathtub, provides one kind and can massage the user through the massage nozzle, can reach massage effect.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural view of a bathtub provided in accordance with an embodiment of the present application;

FIG. 2 is a schematic view of the bath of FIG. 1 at one of its angles;

FIG. 3 is an exploded schematic view of the bathtub of FIG. 1;

FIG. 4 is a schematic diagram of the structure of the conduit in the bathtub of FIG. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only, and it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 4, the present application provides a bathtub, which includes a bathtub body 100 and a support bracket 300, wherein an accommodating cavity is formed on the support bracket 300, and the bathtub body 100 is accommodated in the accommodating cavity, so that not only can the manufacturing materials of the bathtub body 100 be reduced, but also the bathtub body 100 can be protected by the support bracket 300, and the bathtub body 100 is prevented from being damaged easily and being unusable when being collided with by the outside, and the service life of the bathtub is prolonged.

Wherein, the bathtub still includes pipeline structure 200, and pipeline structure 200 includes circulating line and the circulating water pump 12 of connection on circulating line, and circulating water pump 12 can flow back the water extraction in bathtub main part 100 once more in bathtub main part 100, has realized rivers circulation, has both improved user's use and has experienced, has avoided the waste of water resource again, lets the user can have more comfortable enjoyment when bathing.

In an optional embodiment, the top of the bathtub body 100 is provided with a pool groove, the bottom of the bathtub body 100 is provided with a non-smooth fluctuating or smooth fluctuating wave structure along the height direction of the bottom, and the circulating pipeline is wound on the outer side of the wave structure or in a wave trough formed by two adjacent wave structures, so that the wave structure can be reasonably utilized, the circulating pipeline is annularly arranged in the circulating pipeline, and the occupied space of the bathtub is not increased; meanwhile, the sound absorption performance of the wave structure can be utilized, and the influence of noise generated by working of the circulating water pump 12 and the like on the pipeline structure 200 on user experience of a user can be avoided. In particular, the bottom of the tub main body 100 has a smooth undulation structure in the height direction, so that the tub main body 100 has sound diffusion and sound absorption effects.

In an alternative embodiment, the duct structure 200 is provided with a filter unit 10, the side wall of the tank is provided with a water outlet, the water outlet is provided with a filter screen 8, the filter unit 10 is installed in the water outlet and corresponds to the filter screen 8 so as to remove foam or body hair, and the obtained clean water is then re-delivered to the tank to allow a user to take a bath with more comfort.

Illustratively, the filter device 10 includes at least three purifiers, each purifier includes a purifier housing and a PP filter element, the PP filter element is disposed in the purifier housing, and the PP filter element is made by hot-melting and entangling polypropylene ultrafine fibers.

The PP filter element is also called as a PP melt-blown filter element, the melt-blown filter element is made by hot melting and entangling polypropylene superfine fibers, the fibers randomly form a three-dimensional micropore structure in space, the pore diameters of the micropores are in gradient distribution along the flow direction of filtrate, the surface, the deep layer and the fine filtration are integrated, impurities with different particle sizes can be intercepted, the precision range of the filter element is 0.5-100 mu m, the flux of the filter element is more than 1.5 times of that of a peak room filter element with the same precision, and the PP filter element 11 is low in cost and can be repeatedly cleaned and used.

Specifically, through the use of filter equipment 10, rivers pass through filter equipment 10 after filter and adsorb impurity, remain the purity of the inside water of bathtub body all the time.

In an optional embodiment, the pipeline structure 200 is provided with the controller 11 and the massage nozzles, the massage nozzles are installed on the side wall of the bath tank, the circulating water pump 12 is electrically connected with the controller 11, so that the controller 11 can control the circulating water pump 12 to convey water on the water outlet to the massage nozzles and spray the water out of the massage nozzles, so as to impact the human body, reduce fatigue of the human body, and enable people to enjoy more comfortable bathing, and can control exchange of new and old water bodies in the using process, so that the water body in the bath tank can keep long-term sanitation in the using process, and meanwhile, the water body can keep a circulating state for a long time, and the circulating water flow of the water body is utilized to provide power for the massage device in the bath tank, and the use of energy sources is reduced while the massage function is realized.

Wherein, the lateral wall of pond groove is installed control panel 9, and control panel 9 passes through controller 11 and is connected with circulating water pump electrical property 12 for the user can operate controller 11 through control panel 9 and control circulating water pump electrical property 12 work.

In an alternative embodiment, the pipe structure 200 includes a heater 13, and the heater 13 is disposed on the circulation pipe between the circulating water pump 12 and the filtering device 10 and electrically connected to the controller 11 for heating the water in the circulation pipe, so that the water body can be kept at a temperature during the circulation process, and the user can relax better.

Specifically, through the use of heater 13, can heat rivers guide to the inside of heater 13 to rivers after will heating are carried back to the inside in pond groove, have realized circulation heating, have guaranteed that the inside temperature of bathtub body is in appointed interval temperature all the time, have realized heating cycle and have kept the purpose of temperature, also break up rivers through the even subassembly of rivers simultaneously, have improved the hot conductive speed of heating back rivers.

In an alternative embodiment, the circulation pipeline comprises a first delivery pipeline 16, a second delivery pipeline 15 and a shunt pipe 19, wherein the circulation water pump 12 is connected between the first delivery pipeline 16 and the second delivery pipeline 15, the filtering device 10 is arranged between the first delivery pipeline 16 and the water outlet, and the second delivery pipeline 15 is communicated with the massage nozzle through the shunt pipe 19, so that the flow path of the water flow is shorter, the pressure and the loss of the water flow are smaller, and the design of the circulation pipeline can reduce the number of the required circulation water pumps 12 and heaters 13, and can realize the functional requirements of the same bathtub.

In addition, the filter device 10 and the water outlet can adopt pure paper cores for water inlet, so that the water quality is completely filtered, the filtering precision is improved, and meanwhile, the benefit of water circulation is further improved due to the design of the circulating pipeline. In addition, second pipeline 15 passes through shunt tubes 19 and massage nozzle, and the quantity of massage nozzle is a plurality of and distributes in each position of pond groove, realizes that the multiple spot goes out water, for single or concentrate out water, can make the hot water play water of pond groove more even, and constant temperature effect and degree of consistency all can promote.

In an optional implementation mode, the massage nozzle comprises a first nozzle 2 and a second nozzle 4, wherein a first area and a second area located on two sides of the first area are formed on the side wall of the pool tank, the pillow 1 is placed on the first area, the first nozzle 2 is arranged on two sides of the pillow 2, and the second nozzle 4 is arranged on the second area to massage each part of the human body, so that multi-point water outlet is realized, and compared with single or concentrated water outlet, hot water outlet of the pool tank is more uniform, and the constant temperature effect and uniformity are improved. Wherein, the rivers impact the human body of first nozzle 2 and 4 spun of second nozzle, can reach massage effect, have played promotion blood circulation, the effect of mediation qi and blood, subtract human fatigue, let people can have more comfortable enjoyment when bathing, increase the experience sense and the happiness of user when bathing.

In an alternative embodiment, the circulation duct comprises a water separator, and the flow dividing pipe 19 comprises a first flow dividing pipe and a second flow dividing pipe, wherein the water separator is connected to the second delivery duct 15, the first nozzle communicates with the water separator via the first flow dividing pipe, and the second nozzle communicates with the water separator via the second flow dividing pipe.

In an alternative embodiment, the massage nozzles comprise a third nozzle, and the dividing pipe 19 comprises a third dividing pipe, which is in communication with the water separator via the third dividing pipe and is arranged in a region of the basin other than the first and second regions.

In an alternative embodiment, the diameter of the outlet opening of the first nozzle 2 is smaller than the diameter of the outlet opening of the second nozzle 4; and/or the pipe diameter of the first shunt pipe and/or the second shunt pipe is smaller than that of the first conveying pipeline 16 and the second conveying pipeline 15.

Illustratively, the first nozzle 2 is a 1 inch water nozzle, the second nozzle 4 is a 2 inch bubble-carrying nozzle, and the third nozzle is a 3.5 inch bubble-carrying nozzle; the first conveying pipeline 16 and the second conveying pipeline 15 are both 2-inch water pipes, the diameters of the first shunt pipe, the second shunt pipe and the third shunt pipe are far smaller than the diameters of the first conveying pipeline 16 and the second conveying pipeline 15, and can be smaller than or equal to 0.25-inch water pipes,

in an alternative embodiment, the circulation pipeline comprises a gas distributor 21 and a gas distribution pipe 20, wherein the gas distributor 21 is communicated with the massage nozzles through the gas distribution pipe 20 and is used for controlling the gas flow in the massage nozzles, so that the massage nozzles can simultaneously utilize the gas in the gas inlet pipe and the liquid in the water inlet pipe to mix and form water vapor so as to carry out jet massage on the human body.

Exemplarily, the massage nozzle includes nozzle holder and massage shower nozzle, and wherein, nozzle holder inside is formed with the runner of Y style of calligraphy, and the runner is connected with the inlet tube and the intake pipe that set up at the nozzle holder respectively for the massage nozzle can utilize the aqueous vapor that the gas in the intake pipe and the liquid in the inlet tube mix and form simultaneously, in order to carry out the injection massage to the human body. In the present embodiment, the inlet pipe is a first shunt pipe, a second shunt pipe, and a third shunt pipe, and the inlet pipe is a gas shunt pipe 20.

The massage nozzle also comprises a nozzle ball, an orifice with an inner surface is formed on the nozzle seat, an outer surface which is complementary with the inner surface is formed on the nozzle ball, and the nozzle ball is arranged on the orifice and can move relative to the orifice, so that a spray flow channel for conveying liquid or gas can be formed between the nozzle ball and the orifice.

In an optional embodiment, the circulating pipeline further comprises an air conditioning switch 5, the air conditioning switch 5 is connected with the air distributor 21 and used for adjusting the air flow on the air distributor 21, so that the force of water flow impacting the body can be adjusted, the adjustment according to different people is realized, and the applicability is higher.

In an alternative embodiment, a disinfection device is arranged on the circulating pipeline, and the disinfection device is communicated with the circulating pipeline, so that the disinfection device can disinfect the water in the circulating pipeline and convey the water into the pool trough again through the circulating water pump.

Illustratively, the disinfecting device comprises an ozone generator 14, an ozone nozzle 7 and an ozone shunt pipe, wherein the ozone nozzle 7 is installed at the bottom of the tank and is communicated with the second conveying pipeline 15 through the ozone shunt pipe, the ozone generator 14 is electrically connected with the controller 11 and is used for conveying ozone to the ozone shunt pipe so as to disinfect the filtered water, the disinfected water is heated so that the ozone can volatilize and the water quality cannot be influenced, and the ozone generator 14 adopts the existing product structure.

In this embodiment, the circulating water can be filtered and disinfected by the filtering device 10 and the disinfecting device, so that the water temperature in the tank is as high as possible, the tank is clean, the structure is simple, the cost is low, the energy is saved, the environment is protected, and a large amount of water resources are saved.

In an alternative embodiment, the bath includes a sealing rubber ring, wherein the bath body 100 is provided with a nozzle mounting hole, and the sealing rubber ring is arranged between the nozzle seat and the nozzle mounting hole in a sealing manner so as to ensure the tightness of the pool groove at the nozzle mounting hole.

In an optional embodiment, the outer edge of the sealing rubber ring is in sealing connection with the wall of the nozzle mounting hole, a rubber ring hole is formed in the middle of the sealing rubber ring, and the outlet end of the nozzle seat penetrates through the rubber ring hole.

In an optional embodiment, the sealing rubber ring is provided with a U-shaped groove, the outer side of the nozzle mounting hole is provided with a first protrusion matched with the U-shaped groove, and the U-shaped groove is embedded on the first protrusion.

In an alternative embodiment, the end of the main body of the bath is of planar configuration at the location of the nozzle mounting aperture.

In an alternative embodiment, the headrest 1 is provided with a PU covering layer on the periphery thereof, and the PU covering layer is integrally formed by a polyurethane raw material containing a polyethylene glycol structure to cover all or part of the inner surface and the outer surface of the sleeve body to form a polyurethane composite sleeve, so that the headrest has properties of toughness, rigidity, elasticity, heat insulation, electrical conductivity and the like in addition to the waterproof and moisture permeable functions.

In an alternative embodiment, the first delivery conduit comprises a first conduit and a second conduit, wherein the first conduit is disposed at an obtuse angle to the second conduit and the heater is coupled to the first conduit.

In an alternative embodiment, the second conveying pipe comprises a third pipe and a fourth pipe, wherein the third pipe and the fourth pipe are arranged at a right angle in an L shape, and the ends of the third pipe and the fourth pipe are provided with the water separator.

In an alternative embodiment, the pipeline structure further comprises a third delivery pipeline 17, the third delivery pipeline 17 is connected to the circulating water pump and the third pipeline or the fourth pipeline, so that the third pipeline and the fourth pipeline are positioned above the first pipeline and the second pipeline, the flowing path of the water flow is shorter, the pressure and the loss of the water flow are smaller, and therefore, the number of the required circulating water pumps 12 and the number of the required heaters 13 can be reduced by the design of the circulating pipeline, and the functional requirements of the same bathtub can be realized.

In an alternative embodiment, the outer side of the bathtub body is encircled by the rim structure 101, wherein the support bracket 300 comprises a support steel frame 301 and a base tray 302 arranged at the bottom of the support steel frame 301, the support steel frame 301 abutting the rim structure 101 at an end remote from the base tray 302, such that the support steel frame 301 can be fixed to the outer side of the bathtub body.

In an alternative embodiment, the bathtub body is in a tetragonal shape, wherein a pillow part conforming to the shape of the back of the head is arranged on the side wall of the bath groove, the headrest 1 is arranged on the pillow part, and the bottom of the bath groove is convexly provided with protruding grains with different heights, so that the human body can be massaged.

In an optional implementation mode, be equipped with luminous body 3 in the bathtub main part, luminous body 3 is first luminous body and second luminous body respectively, wherein, first luminous body set up in the both sides of lying pillow portion and with control panel electric connection with the second luminous body relatively for control panel can control opening or closing of first luminous body and second luminous body, and first luminous body and second luminous body can make the abundant rest and relax when bathing, experience when the reinforcing is bathed.

In an optional implementation mode, the bathtub main body is provided with the inductive switch, the first luminous body and the second luminous body are connected to the power supply on the bathtub main body through the inductive switch, light on the bathtub can be automatically turned on when a person uses the bathtub, people can take a shower conveniently, and the trouble of finding a switch when feeling dark is avoided.

Wherein, first luminous body plays the illumination effect with the second luminous body, generally adopts luminous weaker atmosphere lamp area, can adopt LED lamp area. Whether someone used the bathtub in the inductive switch response, first luminous body all was connected to the power through inductive switch with the second luminous body, and inductive switch sets up in the bathtub main part, can open first luminous body and second luminous body with first luminous body and second luminous body and power intercommunication when someone used the bathtub, and inductive switch can adopt infrared inductive switch.

Exemplarily, be provided with the light trough in the bathtub main part, first luminous body all fixes at last light trough with the second luminous body, and its fixed mode can be fixed through the colloid bonding, and then covers the lamp shade, avoids first luminous body and second luminous body to expose to the bathtub outside for the bathtub appearance is more pleasing to the eye, has also avoided people and first luminous body and second luminous body contact, has eliminated the potential safety hazard of electrocuting of electric shock.

In an alternative embodiment, the bath further comprises an insulating shroud 400, the insulating shroud 400 extending downwardly along the top of the bath body to insulate the water within the bath body.

In an alternative embodiment, the bottom of the basin is provided with a drain 6 for draining the basin in order to replace the basin.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. A bathtub with a massage function is characterized by comprising a bathtub main body and a support bracket, wherein an accommodating cavity is formed on the support bracket, and the bathtub main body is accommodated in the accommodating cavity;

wherein, be equipped with the pond groove in the bathtub main part, the headrest is installed and sets up to the lateral wall in pond groove the massage nozzle of headrest both sides, the massage nozzle includes nozzle holder and massage shower nozzle, the inside runner that is formed with the Y word form of nozzle holder, the runner is in with the setting respectively the inlet tube and the intake-tube connection of nozzle holder make the massage nozzle can utilize simultaneously gas in the inlet tube with the aqueous vapor of liquid mixture in the intake tube and formation to spray the massage to the human body.

2. The bathtub of claim 1, comprising a sealing rubber gasket, wherein the bathtub body is provided with a nozzle mounting hole, and the sealing rubber gasket is arranged between the nozzle seat and the nozzle mounting hole in a sealing manner.

3. The bathtub according to claim 2, wherein the outer edge of the sealing rubber ring is connected with the wall of the nozzle mounting hole in a sealing manner, a rubber ring hole is formed in the middle of the sealing rubber ring, and the outlet end of the nozzle seat is arranged in the rubber ring hole in a penetrating manner.

4. The bathtub according to claim 2, wherein the sealing rubber ring is provided with a U-shaped groove, the outer side of the nozzle mounting hole is provided with a first bulge matched with the U-shaped groove, and the U-shaped groove is embedded on the first bulge.

5. A bath according to claim 2 wherein the end of the bath body at which the nozzle mounting apertures are provided is of planar configuration.

6. The bathtub according to claim 1, comprising a circulation pipe communicating with a water outlet provided at the bottom of the basin, and a circulation pump communicating with the other end of the circulation pipe for delivering water on the water outlet to and from the massage nozzles.

7. A bath according to claim 6 including a heater disposed in the circulation conduit for heating water in the circulation conduit.

8. A bath according to claim 6 including a filter arrangement mounted between the circulation conduit and the water outlet for filtering water in the water outlet.

9. The bathtub according to claim 1, wherein the headrest is peripherally provided with a PU covering.

10. A bath according to claim 6 wherein the massaging nozzles comprise nozzle balls, the nozzle holder having an aperture formed therein with an internal surface, the nozzle balls having an external surface formed thereon which is complementary to the internal surface, the nozzle balls being mounted in the aperture and being movable relative thereto so that a jet flow path for the delivery of liquid or gas is defined between the nozzle balls and the aperture.

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