Massage cushion and multifunctional hydrotherapy machine

Abstract

The utility model belongs to the technical field of hydrotherapy machines, and discloses a massage cushion and a multifunctional hydrotherapy machine, the massage cushion comprises a shell, a first containing cavity and a second containing cavity are arranged in the shell in a separated mode, and the shell is provided with a first inlet and a first outlet which are communicated with the first containing cavity and a second inlet and a second outlet which are communicated with the second containing cavity. The first inlet can be connected with a first fluid supply device, and the second inlet can be connected with a second fluid supply device. The massage cushion and the multifunctional hydrotherapy machine with the massage cushion can meet diversified use requirements of users.

Description

TECHNICAL FIELD

[0001] The utility model relates to spa technology field especially relates to a massage pad and multi -functional spa. BACKGROUND

[0002] Bubble bath is one of the most popular hot spring types in recent years, when the bathers take bubble bath, can be surrounded by large area water bubble, the water bubble in the bath water can produce burst vibration on the skin surface of the bather, can play the role of relieving pressure, relaxing muscle and massaging skin to promote human subcutaneous tissue blood microcirculation.

[0003] With the continuous improvement of living standards, people pay more attention to the quality of life, bubble bath machine gradually enters the family, but the existing bubble bath machine function is single, it is difficult to meet the different needs of users. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of massage pad and multi -functional spa, to meet the different needs of users.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Massage pad, including shell, cutting piece and microporous piece, the shell is divided and arranged with first cavity and second cavity, the shell is equipped with the first inlet and the first outlet that communicate the first cavity and outside, the second inlet and the second outlet that communicate the second cavity and outside, the first inlet can be connected first fluid supply device, the second inlet can be connected second fluid supply device.

[0007] Optionally, the massage pad further includes the first joint connected with the shell, the first joint is provided with the first flow channel and the second flow channel that are mutually separated, the first flow channel is used to connect the first fluid supply device and the first inlet, the second flow channel is used to connect the second fluid supply device and the second inlet.

[0008] Optionally, the first outlet is arranged on the outer side of the shell, and the second outlet is arranged on the upper surface of the shell.

[0009] Optionally, the second cavity is arranged as an annular shape, and the first cavity and the second cavity are arranged in an up-down manner.

[0010] Optionally, the massage pad further includes a first check valve, and the first check valve allows fluid to flow from the second cavity to the second outlet only.

[0011] Optionally, the top wall of the second cavity has a gap with the top wall of the shell in the height direction, and a second mounting hole is formed through the top wall of the second cavity, and the first one-way valve is mounted in the second mounting hole.

[0012] Optionally, the first outlet comprises a large-diameter section and a small-diameter section, the small-diameter section is in communication with the first cavity, and the large-diameter section is located at one end of the small-diameter section away from the first cavity.

[0013] Optionally, the shell further comprises a third cavity, a third inlet and a third outlet in communication with the third cavity and the outside, and the third outlet is configured to connect the liquid inlet end of the first fluid supply device.

[0014] Optionally, the massage pad comprises a first joint connected with the shell, the first joint is provided with a first flow channel and a second flow channel separated from each other, the first flow channel is used for connecting the first fluid supply device and the first inlet, the second flow channel is used for connecting the second fluid supply device and the second inlet, and the first joint is further provided with a third flow channel, and the third flow channel is used for connecting the third outlet and the liquid inlet end of the first fluid supply device.

[0015] Optionally, the shell further comprises a fourth cavity, and the shell is provided with a first opening and a second opening in communication with the fourth cavity and the outside, and the fourth cavity is used for filling auxiliary materials.

[0016] The multifunctional hydrotherapy machine comprises a host and the massage pad, the host is provided with a first fluid supply device and a second fluid supply device, the first fluid supply device is connected with the first inlet, and the second fluid supply device is connected with the second inlet.

[0017] Optionally, the first fluid supply device is a gas-liquid mixed supply device, and the second fluid supply device is a gas supply device.

[0018] The massage pad and the multifunctional hydrotherapy machine have the following beneficial effects:

[0019] The massage pad and the multifunctional hydrotherapy machine have the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a three-dimensional structure schematic view of the multifunctional hydrotherapy machine in the embodiment of the utility model;

[0021] Figure 2 is a three-dimensional structure schematic view of the massage pad in the embodiment of the utility model;

[0022] Figure 3 is a side view of the massage pad in the embodiment of the utility model;

[0023] Figure 4 is a transverse sectional view of the massage pad in the embodiment of the utility model;

[0024] Figure 5 is a flow path diagram of the gas in the massage pad in the embodiment of the utility model;

[0025] Figure 6 is a flow path diagram of the gas-liquid mixture in the massage pad in the embodiment of the utility model;

[0026] Figure 7 is Figure 6 is an enlarged schematic view of A in the embodiment of the utility model;

[0027] Figure 8 is a liquid return path diagram in the embodiment of the utility model;

[0028] Figure 9 is an exploded structural schematic view of the massage pad in the embodiment of the utility model;

[0029] Figure 10 is a structural schematic view of one angle of the enclosing sheet;

[0030] Figure 11 is a structural schematic view of another angle of the enclosing sheet;

[0031] Figure 12 is a structural schematic view of one angle of the shunt plate;

[0032] Figure 13 is a structural schematic view of another angle of the shunt plate;

[0033] Figure 14 is a structural schematic view of one angle of the base;

[0034] Figure 15 is a structural schematic view of another angle of the base;

[0035] Figure 16 is a cooperation structural schematic view of the auxiliary material cover and the cover main body;

[0036] Figure 17 is a top view of the multifunctional hydrotherapy machine in the embodiment of the utility model;

[0037] Figure 18 is one sectional view of the multifunctional hydrotherapy machine in the embodiment of the utility model;

[0038] Figure 19 is another sectional view of the multifunctional hydrotherapy machine in the embodiment of the utility model;

[0039] Figure 20 is one of the angle structure schematic diagram that the first fluid supply device is connected with the massage pad in the embodiment of the utility model;

[0040] Figure 21 is another angle structure schematic diagram that the first fluid supply device is connected with the massage pad in the embodiment of the utility model;

[0041] Figure 22 is the principle schematic diagram that the multifunctional hydrotherapy machine provides gas-liquid mixture and gas.

[0042] In the figure:

[0043] 10, massage pad;11, shell;111, base;1111, first blocking rib;1112, second blocking rib;1113, third blocking rib;1114, fourth blocking rib;1115, fifth blocking rib;1116, sixth blocking rib;1117, positioning sleeve;111a, air outlet;112, cover main body;1121, separation rib;1122, buckle buckle;1123, blocking strip;113, auxiliary cover;1131, rotating buckle;114, enclosure sheet;1141, enclosure main body;1142, flow guide part;1143, communication part;114a, communication groove;114b, flow guide groove;114c, accommodating groove;115, flow distribution disc;1151, welding rib;1152, positioning column;1153, seventh blocking rib;115a, first flow guide opening;115b, mounting groove;115c, water passage groove;115d, second flow guide opening;11a, first accommodating cavity;11b, second accommodating cavity;11c, third accommodating cavity;11d, fourth accommodating cavity;11e, first inlet;11f, first outlet;11g, second inlet;11h, second outlet;11i, third inlet;11j, third outlet;11k, first through opening;11l, second through opening;11m, first flow guide channel;11n, second flow guide channel;11o, third flow guide channel;12, cutting piece;13, microporous piece;14, first connector;15, second connector;16, third connector;17, first check valve;18, first filter piece;181, second mounting seat;182, second filter screen;19, suction cup;

[0044] 20, main machine;21, first fluid supply device;211, jet device;212, water pump;213, air suction pipeline;214, gas mixing tank;215, electromagnetic valve;216, second check valve;217, throttle valve;22, second fluid supply device;221, fan;222, second filter piece;223, third check valve;23, main machine shell;

[0045] 30, air inlet pipe;

[0046] 40, water inlet pipe;

[0047] 50. A return conduit. DETAILED DESCRIPTION

[0048] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, but not limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0049] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0050] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0051] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0052] A massage pad and a multifunctional hydrotherapy machine are provided in the embodiment, the multifunctional hydrotherapy machine comprises a host 20 and the massage pad 10 in the embodiment, the host 20 further comprises a first fluid supply device 21 and a second fluid supply device 22, the first fluid supply device 21 and the second fluid supply device 22 can supply the first fluid and the second fluid to the massage pad 10 respectively, and the first fluid and the second fluid have different effects when acting on the human body.

[0053] ReferenceFigures 2-16 As shown, the massage pad 10 comprises a shell 11, in which a first cavity 11a and a second cavity 11b are arranged, and the shell 11 is further provided with a first inlet 11e and a first outlet 11f communicating with the first cavity 11a, and a second inlet 11g and a second outlet 11h communicating with the second cavity 11b, the first fluid supply device 21 can supply the first fluid to the first cavity 11a through the first inlet 11e, and the second fluid supply device 22 can supply the second fluid to the second cavity 11b through the second inlet 11g. The shell 11 can be circular, square or other shapes according to requirements, in this embodiment, in order to prevent the massage pad 10 from scratching the human body, the shell 11 is circular.

[0054] The above massage pad 10 can play different roles and meet the diversified needs of users. In this embodiment, the first fluid supply device 21 is a gas-liquid mixed supply device, that is, the first fluid is a gas-liquid mixture, and the second fluid supply device 22 is a gas supply device, that is, the second fluid is a gas, then the massage pad 10 can form bubble water and bubbles in water at the same time, wherein the bubble water can bring deep cleaning of pores to the user, and the bubbles can play a massage role, meeting the diversified needs of users. It can be understood that the bubble water and the bubbles can be formed at the same time, or the second fluid supply device 22 or the first fluid supply device 21 can be closed according to user needs, so as to form bubble water or bubbles alone.

[0055] In other embodiments, the first fluid or the second fluid can also be a foam source, which can play a role in cleaning the skin surface.

[0056] Reference Figure 7 And Figure 9 As shown, the massage pad 10 further comprises a cutting member 12 and / or a microporous member 13, wherein the cutting member 12 is arranged at the first outlet 11f to further cut the gas in the gas-liquid mixture to form micro-bubble water, and strengthen the skin cleaning effect, and the microporous member 13 is arranged at the second outlet 11h to further divide the gas sprayed into the liquid through the second outlet 11h into a plurality of small bubbles.

[0057] Specifically, the cutting member 12 comprises a first filter screen and a first mounting seat, the first mounting seat has a first mounting hole arranged therethrough, the first mounting seat is fixed to the first outlet 11f in a detachable manner including but not limited to screwing, inserting and the like, and the first filter screen is arranged in the first mounting hole of the first mounting seat, and the apertures thereon are between 40-500 meshes, while the apertures of the microporous member 13 are between 50-300 um, and the microporous member 13 can specifically adopt bubble stone, or other structures with apertures. The cutting member 12 is fixed to the shell 11 in a detachable manner, which facilitates cleaning and replacement of the cutting member 12, especially the first filter screen, in the later stage.

[0058] In other embodiments, the cutting member 12 and the micro-porous member 13 can also be arranged at other positions of the massage pad 10, for example, the cutting member 12 is arranged at the first inlet 11e and the micro-porous member 13 is arranged at the second inlet 11g, or the cutting member 12 and the micro-porous member 13 are arranged at the regions through which the gas-liquid mixture and the gas can flow, respectively.

[0059] In the embodiment, the massage pad 10 further comprises a first connector 14 connected with the shell 11, in order to reduce the volume of the massage pad 10, the first connector 14 is provided with a first flow channel and a second flow channel separated from each other, one end of the first flow channel is connected with the first fluid supply device 21 and the other end is communicated with the first cavity 11a through the first inlet 11e, one end of the second flow channel is connected with the second fluid supply device 22 and the other end is communicated with the second cavity 11b through the second inlet 11g.

[0060] At the same time, in order to reasonably utilize the surface space of the shell 11 and improve the coverage of the bubble water and the bubbles, one of the first outlet 11f and the second outlet 11h is arranged on the outer side surface of the shell 11 and the other is arranged on the upper surface of the shell 11.

[0061] In the embodiment, a plurality of first outlets 11f are arranged on the outer side surface of the shell 11 along the circumferential direction of the shell 11 and a plurality of second outlets 11h are arranged on the upper surface of the shell 11 in a honeycomb shape. On this basis, the first cavity 11a is communicated with the first outlet 11f through the first flow channel 11m extending in the radial direction, and the plurality of first flow channels 11m correspond to the plurality of first outlets 11f one by one. More specifically, the first outlet 11f comprises a large-diameter section and a small-diameter section, wherein the small-diameter section is communicated with the first cavity 11a through the first flow channel 11m and the large-diameter section is located at one end of the small-diameter section away from the first cavity 11a, and the cutting member 12 is arranged in the large-diameter section. The small-diameter section arranged can increase the flow rate of the gas-liquid mixture flowing to the cutting member 12, so that the gas-liquid mixture can quickly flow to the cutting member 12.

[0062] In other embodiments, only one second outlet 11h can be arranged and the micro-porous member 13 is installed on the second outlet 11h to cut the gas flowing out of the second outlet 11h into small bubbles.

[0063] It is worth noting that if the first cavity 11a and the second cavity 11b are in the same plane, and the fluid flow area of ​​the second cavity 11b is maximized (to increase the bubble massage range), the second cavity 11 is annular, with the first cavity 11a located inside the second cavity 11b. In this case, the first guide channel 11m would radially cut off the second cavity 11b, making it difficult for gas to flow sequentially through each of the second outlets 11h. Therefore, in this embodiment, the first cavity 11a and the second cavity 11b are vertically separated to avoid the first guide channel 11m affecting the gas flow within the second cavity 11b. It is understood that the vertical separation of the first cavity 11a and the second cavity 11b includes two possibilities: the first cavity 11a is below the second cavity 11b, and the first cavity 11a is above the second cavity 11b.

[0064] It is understood that the term "ring" here is a broad concept, and can refer to either a square ring or a circular ring, with its specific shape conforming to the shape of the housing 11. For example, if the housing 11 is circular, then the second cavity 11b is circular.

[0065] To prevent liquid from flowing back to the second fluid supply device 22 through the second cavity 11b, the massage pad 10 also includes a first one-way valve 17. The first one-way valve 17 only allows fluid to flow from the second cavity 11b to the second outlet 11h. The first one-way valve 17 can be embedded in the second outlet 11h. In this embodiment, to reduce the manufacturing cost of the massage pad 10, the second cavity 11b is located below the first cavity 11a, so that there is a gap in the height direction between the top wall of the second cavity 11b and the top wall of the housing 11. A plurality of second mounting holes are formed through the top wall of the second cavity 11b. The first one-way valve 17 is installed in each of the second mounting holes in a corresponding manner, and the microporous element 13 is disposed in the above-mentioned gap and corresponds to all the second outlets 11h. For example, there are six second mounting holes arranged in a ring array.

[0066] refer to Figure 4 and Figure 8 As shown, in order to make full use of the environment in which the massage pad 10 is used, such as water in a bathtub or tub, or other liquids mixed with medicine, the housing 11 is also provided with a third cavity 11c and a third inlet 11i and a third outlet 11j that connect the third cavity 11c. The third cavity 11c is not connected to the first cavity 11a and the second cavity 11b. The third outlet 11j is used to connect to the liquid inlet of the first fluid supply device 21. The first fluid supply device 21 can form a negative pressure in the third cavity 11c. Liquid in the environment enters the third cavity 11c through the third inlet 11i and flows to the liquid inlet of the first fluid supply device 21 through the third outlet 11j, thus providing liquid to the first fluid supply device 21.

[0067] Specifically, in order to prevent foreign objects from entering the third cavity 11c with the liquid through the third inlet 11i and flowing to the first fluid supply device 21 through the third cavity 11c, thereby affecting the first fluid supply device 21, a first filter element 18 is provided at the third inlet 11i.

[0068] In this embodiment, the first filter element 18 includes a second mounting base 181 and a second filter screen 182. The second mounting base 181 has a through-hole third mounting hole, and the second filter screen 182 is disposed in the third mounting hole. The second mounting base 181 is fixed in the third inlet 11i by means including but not limited to screw connection, so as to facilitate the replacement or cleaning of the first filter element 18.

[0069] The massage pad 10 also includes a first connector 14 connected to the housing 11. The first connector 14 is also provided with a third flow channel. One end of the third flow channel is connected to the third cavity 11c through the third outlet 11j, and the other end is connected to the liquid inlet of the first fluid supply device 21. The third outlet 11j is located at the bottom of the housing 11.

[0070] Specifically, refer to Figure 3 and Figure 4 As shown, a second connector 15 and a third connector 16 are inserted into the first connector 14. The second connector 15 has the aforementioned first flow channel inside, and the third connector 16 has the aforementioned third flow channel inside. The gap between the first connector 14, the second connector 15, and the third connector 16 is the second flow channel.

[0071] Optionally, the housing 11 is further provided with a fourth cavity 11d that is not connected to the first cavity 11a, the second cavity 11b, and the third cavity 11c. The housing 11 is provided with a first port 11k and a second port 11l that connect to the fourth cavity 11d. The first port 11k and the second port 11l enable the fourth cavity 11d to be connected to the external environment. The fourth cavity 11d can be filled with auxiliary materials with different functions as needed. The auxiliary materials include, but are not limited to, one or more of hydrogen-rich stones, VC balls, carbonated sheets, calcium sulfite filter media, and KDF filter media. Among them, hydrogen-rich stones have skin antioxidant and anti-inflammatory effects, VC balls, carbonated sheets, calcium sulfite filter media, and KDF filter media can remove heavy metals and residual chlorine in the water, volcanic rock and maifan stone can promote blood circulation, PP cotton and activated carbon filter media can remove residual chlorine impurities and improve water quality, and aromatherapy essential oils can provide fragrance during massage and improve the massage atmosphere.

[0072] Specifically, the fourth cavity 11d is circular and located inside the first cavity 11a. Multiple first openings 11l are disposed on the upper surface of the housing 11 and are honeycomb-shaped overall. Multiple second openings 11k are disposed on the lower surface of the housing 11. In this embodiment, the first cavity 11a, the second cavity 11b, and the fourth cavity 11d are coaxially arranged, and the first cavity 11a is also annular.

[0073] In order to maintain the stability of the massage pad 10 in water, the massage pad 10 further comprises suction cups 19, and the plurality of suction cups 19 are arranged on the lower surface of the shell 11 to fix the massage pad 10.

[0074] Reference Figure 9 As shown, the shell 11 comprises a base 111, a fixed cover, a surrounding sheet 114 and a shunt plate 115, wherein the fixed cover is arranged with an annular partition rib 1121 on the side facing the base 111, the fixed cover is connected with the base 111 by means of including but not limited to plug-in connection, bolt connection and forms an inner cavity, and the partition rib 1121 divides the inner cavity into a first inner cavity and a second inner cavity, and the first inner cavity is the fourth cavity 11d.

[0075] In order to facilitate the replacement of the auxiliary material in the fourth cavity 11d according to the user's demand, the fixed cover comprises a cover body 112 and an auxiliary material cover 113, the cover body 112 is provided with a mounting port which is arranged in position with the partition rib 1121, and the auxiliary material cover 113 is detachably connected to the cover body 112 for plugging the mounting port, and the second through port 11l is arranged on the auxiliary material cover 113.

[0076] Considering that the auxiliary material is a consumable and needs to be replaced frequently, in the embodiment, the diameter of the mounting port is the same as the inner diameter of the partition rib 1121, and the auxiliary material cover 113 is clamped and fixed with the partition rib 1121. Specifically, referring to Figure 16 As shown, the inner wall of the partition rib 1121 is provided with an L-shaped buckling buckle 1122, and the outer side wall of the auxiliary material cover 113 is provided with an L-shaped rotating buckle 1131, and the buckling buckle 1122 and the rotating buckle 1131 can limit the auxiliary material cover 113 from separating upwardly from the base 111, and in order to limit the depth of the auxiliary material cover 113 into the fourth cavity 11d, the inner wall of the partition rib 1121 is further provided with a blocking strip 1123, and when the upper surface of the auxiliary material cover 113 is flush with the upper surface of the cover body 112, the lower surface of the auxiliary material cover 113 abuts against the blocking strip 1123. More specifically, the buckling buckle 1122 and the rotating buckle 1131 are annularly arranged in four.

[0077] When the auxiliary material cover 113 is assembled in the mounting port, first place the auxiliary material cover 113 in the fourth cavity 11d so that the auxiliary material cover 113 abuts against the blocking strip 1123, and then rotate one end of the rotating buckle 1131 horizontally extending to the position directly below the one end of the rotating buckle 1131, so as to limit the auxiliary material cover 113 from separating upwardly from the mounting seat. When it is needed to open the auxiliary material cover 113 for replacement, only need to rotate the auxiliary material cover 113 in the opposite direction.

[0078] Reference Figure 5 , Figure 6 , Figures 9-15As shown, the first outlet 11f is arranged on the base 111, the enclosing piece 114 is arranged on the diversion disc 115 away from the base 111 and cooperates with the diversion disc 115 to form the first cavity 11a and the first flow channel 11m, the diversion disc 115 is provided with the first flow port 115a which communicates the first flow channel 11m and the first outlet 11f, and the base 111 and the diversion disc 115 cooperatively form the second cavity 11b, the third cavity 11c, the second flow channel 11n which communicates the first inlet 11e and the first cavity 11a, the third flow channel 11o which communicates the third outlet 11j and the third cavity 11c, and the fourth flow channel which is arranged below the second flow channel 11n and is provided with the air outlet 111a on each of the opposite sides to communicate the second cavity 11b and the second inlet 11g. The diversion disc 115 is also provided with the second flow port 115d which communicates the second flow channel 11n and the first cavity 11a.

[0079] The gas-liquid mixture enters the shell 11 through the first inlet 11e, sequentially flows through the second flow channel 11n, the second flow port 115d, the first cavity 11a, the first flow channel 11m, the first flow port 115a, and then flows to the first outlet 11f, while the gas enters the shell 11 through the second inlet 11g, sequentially flows through the fourth flow channel, the air outlet 111a, the second cavity 11b, the first one-way valve 17, and the microporous member 13, and then flows to the second outlet 11h.

[0080] Specifically, referring to Figure 14 As shown, the base 111 is coaxially provided with the annular first stop rib 1111 and the second stop rib 1112, the first stop rib 1111 and the second stop rib 1112 are arranged in sequence from inside to outside, and the first stop rib 1111 and the second stop rib 1112 abut against the diversion disc 115 to form the second cavity 11b between the first stop rib 1111 and the second stop rib 1112. Meanwhile, the base 111 is also provided with the annular third stop rib 1113 which is located on the inner side of the first stop rib 1111, and the outer side surface of the partition rib 1121 on the cover body 112 is fitted with the inner side surface of the third stop rib 1113, thereby improving the precision when the cover body 112 is assembled on the base 111.

[0081] More specifically, in order to improve the structural strength, a reinforcing rib can be arranged between the first stop rib 1111 and the second stop rib 1112 and between the second stop rib 1112 and the third stop rib 1113, and the reinforcing rib extends along the radial direction of the first stop rib 1111. It should be noted that the reinforcing rib arranged between the second stop rib 1112 and the third stop rib 1113 is only arranged at one position, and the reinforcing rib at this position divides the second cavity 11b into two sub-chambers which respectively communicate with the two air outlets 111a.

[0082] Continuing to refer to Figure 14As shown, the base 111 is further provided with a fourth blocking rib 1114, a fifth blocking rib 1115 and a sixth blocking rib 1116. The two fourth blocking ribs 1114 are connected to the second blocking rib 1112 and form a second flow channel 11n in cooperation with the flow distribution disc 115. The fifth blocking rib 1115 is arranged outside the second blocking rib 1112 and forms a third cavity 11c in cooperation with the second blocking rib 1112 and the flow distribution disc 115. The two sixth blocking ribs 1116 form a third flow channel 11o in communication with the third cavity 11c in cooperation with the flow distribution disc 115.

[0083] In this embodiment, the base 111 is welded to the flow distribution disc 115. In order to improve the stability of the welding of the base 111 and the flow distribution disc 115, the side of the flow distribution disc 115 facing the base 111 is provided with a welding rib 1151 protruding at the position corresponding to each blocking rib on the base 111. The mounting sleeve for mounting the first one-way valve 17 is also arranged on the side of the flow distribution disc 115 facing the base 111. In addition, the flow distribution disc 115 and the base 111 are further provided with a positioning column 1152 and a positioning sleeve 1117 which are matched with each other, and the positioning sleeve 1117 is inserted into the positioning column 1152.

[0084] Reference Figures 10-12 As shown, the side of the flow distribution disc 115 facing the enclosing sheet 114 is provided with an annular mounting groove 115b and a water passing groove 115c extending radially along the mounting groove 115b. The first flow port 115a is located outside the mounting groove 115b and is in communication with the mounting groove 115b.

[0085] Specifically, the enclosing sheet 114 includes an enclosing body 1141, a flow guiding portion 1142 and a communicating portion 1143. The enclosing body 1141 is annular and is provided with an annular accommodating groove 114c on the side facing the flow distribution disc 115. The flow guiding portion 1142 protrudes radially on the enclosing body 1141 and is provided with a flow guiding groove 114b in communication with the accommodating groove 114c on the side facing the flow distribution disc 115. The communicating portion 1143 protrudes on the outer side of the enclosing body 1141 and is provided with a communicating groove 114a on the side facing the flow distribution disc 115. The enclosing body 1141 is inserted into the mounting groove 115b to form the first cavity 11a. The flow guiding portion 1142 is inserted into the water passing groove 115c to form the first flow channel 11m. The communicating portion 1143 is inserted into the second flow port 115d.

[0086] More specifically, the enclosing plate 114 is also welded to the distribution plate 115. To achieve positioning during welding of the enclosing plate 114 and the distribution plate 115, an annular seventh baffle 1153 is provided on the distribution plate 115. The seventh baffle 1153 is located on the side of the distribution plate 115 facing the enclosing plate 114 and inside the receiving groove 114c. The inner wall surface of the enclosing plate 114 is in contact with the outer surface of the seventh baffle 1153.

[0087] To improve the structural strength of the enclosure 114, the enclosure 114 also includes a reinforcing part, which is triangular and connects the guide part 1142 and the enclosure body 1141.

[0088] refer to Figure 1 , Figures 17-22 As shown, the first fluid supply device 21 includes an ejector 211, a water pump 212, an air intake pipe 213, a mixing tank 214, and a solenoid valve 215. The water inlet of the ejector 211 is connected to the third outlet 11j through a return water pipe 50. The air intake of the ejector 211 is connected to the air intake pipe 213. The end of the air intake pipe 213 away from the ejector 211 is connected to the outlet of the solenoid valve 215. The first air inlet of the solenoid valve 215 is equipped with a throttle valve 217. The second air inlet of the solenoid valve 215 is connected to the outside. The water outlet of the ejector 211 is connected to the water inlet of the water pump 212. The water inlet of the mixing tank 214 is connected to the water outlet of the water pump 212. The water outlet of the mixing tank 214 is connected to the first inlet 11e of the massage pad 10 through an inlet pipe 40.

[0089] When the water pump 212 is running, it pumps the liquid in the environment where the massage pad 10 is used into the jet injector 211. After the liquid flows through the narrow section of the jet injector 211, it accelerates and draws in air through the solenoid valve 215 and pumps it into the mixing tank along with the liquid. The gas-liquid mixture is fully mixed in the mixing tank 214. The mixing tank 214 can be pressurized to dissolve the air in the water. Finally, it forms bubble water by passing through the cutting piece 12 set at the first outlet 11f of the massage pad 10.

[0090] To prevent liquid from flowing back to the water pump 212 when the mixing tank 214 is pressurized, the first fluid supply device 21 also includes a second check valve 216, which is located between the water pump 212 and the mixing tank 214.

[0091] Continue to refer to Figures 17-22 As shown, the second fluid supply device 22 includes a fan 221, which is connected to a second inlet 11g via an air inlet pipe 30 to supply gas to the massage pad 10.

[0092] The second fluid supply device 22 further comprises a second filter 222 and a third one-way valve 223, the second filter 222 is arranged at the air inlet end of the fan 221 and is used for filtering impurities in the air, and the second filter 222 can specifically adopt filter cotton; the third one-way valve 223 is arranged at the air outlet end of the fan 221 and is used for preventing gas backflow.

[0093] In the embodiment, the water return pipe 50 and the water inlet pipe 40 are arranged in the air inlet pipe 30, wherein the air inlet pipe 30 is connected with the first joint 14, the water inlet pipe 40 is connected with the second joint 15, and the water return pipe 50 is connected with the third joint 16. Specifically, the air inlet pipe 30 is a corrugated pipe, and the second joint 15 and the third joint 16 protrude from the end of the first joint 14 away from the shell 11, so as to reduce the connection difficulty of the water inlet pipe 40 and the second joint 15 and the water return pipe 50 and the third joint 16.

[0094] The host 20 further comprises a host shell 23, a control circuit board and an operation panel, the first fluid supply device 21, the second fluid supply device 22 and the control circuit board are arranged in the host shell 23, the operation panel is embedded on the host shell 23, and the control circuit board is electrically connected with the operation panel, the first fluid supply device 21 and the second fluid supply device 22. In actual use, the multifunctional hydrotherapy machine can be controlled through the operation panel.

[0095] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, it is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. Massage cushion, characterized in that The massage cushion comprises: a shell (11) in which a first cavity (11a) and a second cavity (11b) are separated, the shell (11) is provided with a first inlet (11e) and a first outlet (11f) communicating with the first cavity (11a), a second inlet (11g) and a second outlet (11h) communicating with the second cavity (11b), the first inlet (11e) can be connected with a first fluid supply device (21), and the second inlet (11g) can be connected with a second fluid supply device (22).

2. The massaging cushion of claim 1, wherein, The massage cushion further comprises a cutting member (12) arranged at the first outlet (11f) and / or a microporous member (13) arranged at the second outlet (11h).

3. The massaging cushion of claim 1, wherein, The massage cushion further comprises a first connector (14) connected with the shell (11), the first connector (14) is provided with a first flow channel and a second flow channel separated from each other, the first flow channel is used for connecting the first fluid supply device (21) and the first inlet (11e), and the second flow channel is used for connecting the second fluid supply device (22) and the second inlet (11g).

4. The massaging cushion of claim 1, wherein, The first outlet (11f) is arranged on the outer side of the shell (11), and the second outlet (11h) is arranged on the upper surface of the shell (11).

5. The massaging cushion of claim 4, wherein, The second cavity (11b) is arranged in an annular shape, and the first cavity (11a) and the second cavity (11b) are arranged in a vertical separation mode.

6. The massaging cushion of claim 1, wherein, The massage cushion further comprises a first one-way valve (17) allowing fluid to flow only from the second cavity (11b) to the second outlet (11h).

7. The massaging cushion of claim 6, wherein, The top wall of the second cavity (11b) has a gap with the top wall of the shell (11) in the height direction, a second mounting hole is arranged through the top wall of the second cavity (11b), and the first one-way valve (17) is mounted in the second mounting hole.

8. The massaging cushion of claim 1, wherein, The first outlet (11f) comprises a large-diameter section and a small-diameter section, the small-diameter section communicates with the first cavity (11a), and the large-diameter section is located at one end of the small-diameter section away from the first cavity (11a).

9. The massaging cushion of claim 1, wherein, The shell (11) is further provided with a third cavity (11c) and a third inlet (11i) and a third outlet (11j) communicating with the third cavity (11c), and the third outlet (11j) is configured to connect a liquid inlet end of the first fluid supply device (21).

10. The massaging cushion of claim 9, wherein, The massage cushion comprises a first connector (14) connected with the shell (11), the first connector (14) is provided with a first flow channel and a second flow channel separated from each other, the first flow channel is used for connecting the first fluid supply device (21) and the first inlet (11e), and the second flow channel is used for connecting the second fluid supply device (22) and the second inlet (11g), and the first connector (14) is further provided with a third flow channel, the third flow channel is used for connecting the third outlet (11j) and the liquid inlet end of the first fluid supply device (21).

11. The massaging cushion of claim 1, wherein, A fourth cavity (11d) is arranged in the shell (11), and a first port (11k) and a second port (11l) are arranged on the shell (11) and communicate with the fourth cavity (11d), and the fourth cavity (11d) is used for filling auxiliary materials.

12. A multi-functional spa machine characterized in that, The multifunctional water therapy machine comprises a main machine (20) and the massage pad according to any one of claims 1-10, and the main machine (20) is provided with the first fluid supply device (21) and the second fluid supply device (22), the first fluid supply device (21) is connected with the first inlet (11e), and the second fluid supply device (22) is connected with the second inlet (11g).

13. The multi-functional spa of claim 12, wherein, The first fluid supply device (21) is a gas-liquid mixed supply device, and the second fluid supply device (22) is a gas supply device.

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